https://openjdk.java.net/ 
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 * Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package java.sql;

import java.math.BigDecimal;
import java.util.Calendar;
import java.io.Reader;
import java.io.InputStream;


A table of data representing a database result set, which
is usually generated by executing a statement that queries the database.

A ResultSet object  maintains a cursor pointing
to its current row of data.  Initially the cursor is positioned
before the first row. The next method moves the
cursor to the next row, and because it returns false
when there are no more rows in the ResultSet object,
it can be used in a while loop to iterate through
the result set.


A default ResultSet object is not updatable and
has a cursor that moves forward only.  Thus, you can
iterate through it only once and only from the first row to the
last row. It is possible to
produce ResultSet objects that are scrollable and/or
updatable.  The following code fragment, in which con
is a valid Connection object, illustrates how to make
a result set that is scrollable and insensitive to updates by others, and
that is updatable. See ResultSet fields for other
options.

      Statement stmt = con.createStatement(
                                     ResultSet.TYPE_SCROLL_INSENSITIVE,
                                     ResultSet.CONCUR_UPDATABLE);
      ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
      // rs will be scrollable, will not show changes made by others,
      // and will be updatable


The ResultSet interface provides
getter methods (getBoolean, getLong, and so on)
for retrieving column values from the current row.
Values can be retrieved using either the index number of the
column or the name of the column.  In general, using the
column index will be more efficient.  Columns are numbered from 1.
For maximum portability, result set columns within each row should be
read in left-to-right order, and each column should be read only once.

For the getter methods, a JDBC driver attempts
to convert the underlying data to the Java type specified in the
getter method and returns a suitable Java value.  The JDBC specification
has a table showing the allowable mappings from SQL types to Java types
that can be used by the ResultSet getter methods.

Column names used as input to getter methods are case
insensitive.  When a getter method is called  with
a column name and several columns have the same name,
the value of the first matching column will be returned.
The column name option is
designed to be used when column names are used in the SQL
query that generated the result set.
For columns that are NOT explicitly named in the query, it
is best to use column numbers. If column names are used, the
programmer should take care to guarantee that they uniquely refer to
the intended columns, which can be assured with the SQL AS clause.


A set of updater methods were added to this interface
in the JDBC 2.0 API (Java™ 2 SDK,
Standard Edition, version 1.2). The comments regarding parameters
to the getter methods also apply to parameters to the
updater methods.


The updater methods may be used in two ways:

    

  1. to update a column value in the current row.  In a scrollable
    ResultSet object, the cursor can be moved backwards
    and forwards, to an absolute position, or to a position
    relative to the current row.
    The following code fragment updates the NAME column
    in the fifth row of the ResultSet object
    rs and then uses the method updateRow
    to update the data source table from which rs was derived.

          rs.absolute(5); // moves the cursor to the fifth row of rs
      rs.updateString("NAME", "AINSWORTH"); // updates the
         // NAME column of row 5 to be AINSWORTH
      rs.updateRow(); // updates the row in the data source

    

  2. to insert column values into the insert row.  An updatable
    ResultSet object has a special row associated with
    it that serves as a staging area for building a row to be inserted.
    The following code fragment moves the cursor to the insert row, builds
    a three-column row, and inserts it into rs and into
    the data source table using the method insertRow.

          rs.moveToInsertRow(); // moves cursor to the insert row
      rs.updateString(1, "AINSWORTH"); // updates the
         // first column of the insert row to be AINSWORTH
      rs.updateInt(2,35); // updates the second column to be 35
      rs.updateBoolean(3, true); // updates the third column to true
      rs.insertRow();
      rs.moveToCurrentRow();

    



A ResultSet object is automatically closed when the
Statement object that
generated it is closed, re-executed, or used
to retrieve the next result from a sequence of multiple results.

The number, types and properties of a ResultSet
object's columns are provided by the ResultSetMetaData
object returned by the ResultSet.getMetaData method.

See Also:
Since:1.1
/**
 * A table of data representing a database result set, which
 * is usually generated by executing a statement that queries the database.
 *
 * <P>A <code>ResultSet</code> object  maintains a cursor pointing
 * to its current row of data.  Initially the cursor is positioned
 * before the first row. The <code>next</code> method moves the
 * cursor to the next row, and because it returns <code>false</code>
 * when there are no more rows in the <code>ResultSet</code> object,
 * it can be used in a <code>while</code> loop to iterate through
 * the result set.
 * <P>
 * A default <code>ResultSet</code> object is not updatable and
 * has a cursor that moves forward only.  Thus, you can
 * iterate through it only once and only from the first row to the
 * last row. It is possible to
 * produce <code>ResultSet</code> objects that are scrollable and/or
 * updatable.  The following code fragment, in which <code>con</code>
 * is a valid <code>Connection</code> object, illustrates how to make
 * a result set that is scrollable and insensitive to updates by others, and
 * that is updatable. See <code>ResultSet</code> fields for other
 * options.
 * <PRE>
 *
 *       Statement stmt = con.createStatement(
 *                                      ResultSet.TYPE_SCROLL_INSENSITIVE,
 *                                      ResultSet.CONCUR_UPDATABLE);
 *       ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
 *       // rs will be scrollable, will not show changes made by others,
 *       // and will be updatable
 *
 * </PRE>
 * The <code>ResultSet</code> interface provides
 * <i>getter</i> methods (<code>getBoolean</code>, <code>getLong</code>, and so on)
 * for retrieving column values from the current row.
 * Values can be retrieved using either the index number of the
 * column or the name of the column.  In general, using the
 * column index will be more efficient.  Columns are numbered from 1.
 * For maximum portability, result set columns within each row should be
 * read in left-to-right order, and each column should be read only once.
 *
 * <P>For the getter methods, a JDBC driver attempts
 * to convert the underlying data to the Java type specified in the
 * getter method and returns a suitable Java value.  The JDBC specification
 * has a table showing the allowable mappings from SQL types to Java types
 * that can be used by the <code>ResultSet</code> getter methods.
 *
 * <P>Column names used as input to getter methods are case
 * insensitive.  When a getter method is called  with
 * a column name and several columns have the same name,
 * the value of the first matching column will be returned.
 * The column name option is
 * designed to be used when column names are used in the SQL
 * query that generated the result set.
 * For columns that are NOT explicitly named in the query, it
 * is best to use column numbers. If column names are used, the
 * programmer should take care to guarantee that they uniquely refer to
 * the intended columns, which can be assured with the SQL <i>AS</i> clause.
 * <P>
 * A set of updater methods were added to this interface
 * in the JDBC 2.0 API (Java&trade; 2 SDK,
 * Standard Edition, version 1.2). The comments regarding parameters
 * to the getter methods also apply to parameters to the
 * updater methods.
 *<P>
 * The updater methods may be used in two ways:
 * <ol>
 * <LI>to update a column value in the current row.  In a scrollable
 *     <code>ResultSet</code> object, the cursor can be moved backwards
 *     and forwards, to an absolute position, or to a position
 *     relative to the current row.
 *     The following code fragment updates the <code>NAME</code> column
 *     in the fifth row of the <code>ResultSet</code> object
 *     <code>rs</code> and then uses the method <code>updateRow</code>
 *     to update the data source table from which <code>rs</code> was derived.
 * <PRE>
 *
 *       rs.absolute(5); // moves the cursor to the fifth row of rs
 *       rs.updateString("NAME", "AINSWORTH"); // updates the
 *          // <code>NAME</code> column of row 5 to be <code>AINSWORTH</code>
 *       rs.updateRow(); // updates the row in the data source
 *
 * </PRE>
 * <LI>to insert column values into the insert row.  An updatable
 *     <code>ResultSet</code> object has a special row associated with
 *     it that serves as a staging area for building a row to be inserted.
 *     The following code fragment moves the cursor to the insert row, builds
 *     a three-column row, and inserts it into <code>rs</code> and into
 *     the data source table using the method <code>insertRow</code>.
 * <PRE>
 *
 *       rs.moveToInsertRow(); // moves cursor to the insert row
 *       rs.updateString(1, "AINSWORTH"); // updates the
 *          // first column of the insert row to be <code>AINSWORTH</code>
 *       rs.updateInt(2,35); // updates the second column to be <code>35</code>
 *       rs.updateBoolean(3, true); // updates the third column to <code>true</code>
 *       rs.insertRow();
 *       rs.moveToCurrentRow();
 *
 * </PRE>
 * </ol>
 * <P>A <code>ResultSet</code> object is automatically closed when the
 * <code>Statement</code> object that
 * generated it is closed, re-executed, or used
 * to retrieve the next result from a sequence of multiple results.
 *
 * <P>The number, types and properties of a <code>ResultSet</code>
 * object's columns are provided by the <code>ResultSetMetaData</code>
 * object returned by the <code>ResultSet.getMetaData</code> method.
 *
 * @see Statement#executeQuery
 * @see Statement#getResultSet
 * @see ResultSetMetaData
 * @since 1.1
 */

public interface ResultSet extends Wrapper, AutoCloseable {

    
Moves the cursor forward one row from its current position.
A ResultSet cursor is initially positioned
before the first row; the first call to the method
next makes the first row the current row; the
second call makes the second row the current row, and so on.


When a call to the next method returns false,
the cursor is positioned after the last row. Any
invocation of a ResultSet method which requires a
current row will result in a SQLException being thrown.
 If the result set type is TYPE_FORWARD_ONLY, it is vendor specified
whether their JDBC driver implementation will return false or
 throw an SQLException on a
subsequent call to next.

If an input stream is open for the current row, a call
to the method next will
implicitly close it. A ResultSet object's
warning chain is cleared when a new row is read.

Throws:
  • SQLException – if a database access error occurs or this method is
           called on a closed result set
Returns:true if the new current row is valid;
false if there are no more rows
/**
     * Moves the cursor forward one row from its current position.
     * A <code>ResultSet</code> cursor is initially positioned
     * before the first row; the first call to the method
     * <code>next</code> makes the first row the current row; the
     * second call makes the second row the current row, and so on.
     * <p>
     * When a call to the <code>next</code> method returns <code>false</code>,
     * the cursor is positioned after the last row. Any
     * invocation of a <code>ResultSet</code> method which requires a
     * current row will result in a <code>SQLException</code> being thrown.
     *  If the result set type is <code>TYPE_FORWARD_ONLY</code>, it is vendor specified
     * whether their JDBC driver implementation will return <code>false</code> or
     *  throw an <code>SQLException</code> on a
     * subsequent call to <code>next</code>.
     *
     * <P>If an input stream is open for the current row, a call
     * to the method <code>next</code> will
     * implicitly close it. A <code>ResultSet</code> object's
     * warning chain is cleared when a new row is read.
     *
     * @return <code>true</code> if the new current row is valid;
     * <code>false</code> if there are no more rows
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     */
    boolean next() throws SQLException;


    
Releases this ResultSet object's database and
JDBC resources immediately instead of waiting for
this to happen when it is automatically closed.

The closing of a ResultSet object does not close the Blob,
Clob or NClob objects created by the ResultSet. Blob,
Clob or NClob objects remain valid for at least the duration of the
transaction in which they are created, unless their free method is invoked.


When a ResultSet is closed, any ResultSetMetaData
instances that were created by calling the  getMetaData
method remain accessible.

Note: A ResultSet object
is automatically closed by the
Statement object that generated it when
that Statement object is closed,
re-executed, or is used to retrieve the next result from a
sequence of multiple results.


Calling the method close on a ResultSet
object that is already closed is a no-op.

Throws:
  • SQLException – if a database access error occurs
/**
     * Releases this <code>ResultSet</code> object's database and
     * JDBC resources immediately instead of waiting for
     * this to happen when it is automatically closed.
     *
     * <P>The closing of a <code>ResultSet</code> object does <strong>not</strong> close the <code>Blob</code>,
     * <code>Clob</code> or <code>NClob</code> objects created by the <code>ResultSet</code>. <code>Blob</code>,
     * <code>Clob</code> or <code>NClob</code> objects remain valid for at least the duration of the
     * transaction in which they are created, unless their <code>free</code> method is invoked.
     *<p>
     * When a <code>ResultSet</code> is closed, any <code>ResultSetMetaData</code>
     * instances that were created by calling the  <code>getMetaData</code>
     * method remain accessible.
     *
     * <P><B>Note:</B> A <code>ResultSet</code> object
     * is automatically closed by the
     * <code>Statement</code> object that generated it when
     * that <code>Statement</code> object is closed,
     * re-executed, or is used to retrieve the next result from a
     * sequence of multiple results.
     *<p>
     * Calling the method <code>close</code> on a <code>ResultSet</code>
     * object that is already closed is a no-op.
     *
     *
     * @exception SQLException if a database access error occurs
     */
    void close() throws SQLException;

    
Reports whether
the last column read had a value of SQL NULL.
Note that you must first call one of the getter methods
on a column to try to read its value and then call
the method wasNull to see if the value read was
SQL NULL.

Throws:
  • SQLException – if a database access error occurs or this method is
           called on a closed result set
Returns:true if the last column value read was SQL
        NULL and false otherwise
/**
     * Reports whether
     * the last column read had a value of SQL <code>NULL</code>.
     * Note that you must first call one of the getter methods
     * on a column to try to read its value and then call
     * the method <code>wasNull</code> to see if the value read was
     * SQL <code>NULL</code>.
     *
     * @return <code>true</code> if the last column value read was SQL
     *         <code>NULL</code> and <code>false</code> otherwise
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     */
    boolean wasNull() throws SQLException;

    // Methods for accessing results by column index

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a String in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>String</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    String getString(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a boolean in the Java programming language.

If the designated column has a datatype of CHAR or VARCHAR
and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
and contains  a 0, a value of false is returned.  If the designated column has a datatype
of CHAR or VARCHAR
and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
and contains  a 1, a value of true is returned.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is false
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>boolean</code> in the Java programming language.
     *
     * <P>If the designated column has a datatype of CHAR or VARCHAR
     * and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
     * and contains  a 0, a value of <code>false</code> is returned.  If the designated column has a datatype
     * of CHAR or VARCHAR
     * and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
     * and contains  a 1, a value of <code>true</code> is returned.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>false</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    boolean getBoolean(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>byte</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    byte getByte(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a short in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>short</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    short getShort(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
an int in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * an <code>int</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    int getInt(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a long in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>long</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    long getLong(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a float in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>float</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    float getFloat(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a double in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>double</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    double getDouble(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.BigDecimal in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • scale – the number of digits to the right of the decimal point
Throws:
Returns:the column value; if the value is SQL NULL, the
value returned is null
Deprecated:Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.BigDecimal</code> in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param scale the number of digits to the right of the decimal point
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @deprecated Use {@code getBigDecimal(int columnIndex)}
     *             or {@code getBigDecimal(String columnLabel)}
     */
    @Deprecated(since="1.2")
    BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte array in the Java programming language.
The bytes represent the raw values returned by the driver.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>byte</code> array in the Java programming language.
     * The bytes represent the raw values returned by the driver.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    byte[] getBytes(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Date object in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Date</code> object in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Date getDate(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Time object in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Time</code> object in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Time getTime(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Timestamp object in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Timestamp</code> object in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Timestamp getTimestamp(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a stream of ASCII characters. The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARCHAR values.
The JDBC driver will
do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream.  Also, a
stream may return 0 when the method
InputStream.available
is called whether there is data available or not.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a Java input stream that delivers the database column value
as a stream of one-byte ASCII characters;
if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a stream of ASCII characters. The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARCHAR</code> values.
     * The JDBC driver will
     * do any necessary conversion from the database format into ASCII.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream.  Also, a
     * stream may return <code>0</code> when the method
     * <code>InputStream.available</code>
     * is called whether there is data available or not.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a Java input stream that delivers the database column value
     * as a stream of one-byte ASCII characters;
     * if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.io.InputStream getAsciiStream(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
as a stream of two-byte 3 characters. The first byte is
the high byte; the second byte is the low byte.
The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARCHARvalues.  The
JDBC driver will do any necessary conversion from the database
format into Unicode.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream.
Also, a stream may return 0 when the method
InputStream.available
is called, whether there is data available or not.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a Java input stream that delivers the database column value
        as a stream of two-byte Unicode characters;
        if the value is SQL NULL, the value returned is
        null
Deprecated:use getCharacterStream in place of
             getUnicodeStream
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * as a stream of two-byte 3 characters. The first byte is
     * the high byte; the second byte is the low byte.
     *
     * The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARCHAR</code>values.  The
     * JDBC driver will do any necessary conversion from the database
     * format into Unicode.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream.
     * Also, a stream may return <code>0</code> when the method
     * <code>InputStream.available</code>
     * is called, whether there is data available or not.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a Java input stream that delivers the database column value
     *         as a stream of two-byte Unicode characters;
     *         if the value is SQL <code>NULL</code>, the value returned is
     *         <code>null</code>
     *
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @deprecated use <code>getCharacterStream</code> in place of
     *              <code>getUnicodeStream</code>
     */
    @Deprecated(since="1.2")
    java.io.InputStream getUnicodeStream(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a  stream of
uninterpreted bytes. The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARBINARY values.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream.  Also, a
stream may return 0 when the method
InputStream.available
is called whether there is data available or not.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a Java input stream that delivers the database column value
        as a stream of uninterpreted bytes;
        if the value is SQL NULL, the value returned is
        null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a  stream of
     * uninterpreted bytes. The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARBINARY</code> values.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream.  Also, a
     * stream may return <code>0</code> when the method
     * <code>InputStream.available</code>
     * is called whether there is data available or not.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a Java input stream that delivers the database column value
     *         as a stream of uninterpreted bytes;
     *         if the value is SQL <code>NULL</code>, the value returned is
     *         <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.io.InputStream getBinaryStream(int columnIndex)
        throws SQLException;


    // Methods for accessing results by column label

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a String in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>String</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    String getString(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a boolean in the Java programming language.

If the designated column has a datatype of CHAR or VARCHAR
and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
and contains  a 0, a value of false is returned.  If the designated column has a datatype
of CHAR or VARCHAR
and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
and contains  a 1, a value of true is returned.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is false
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>boolean</code> in the Java programming language.
     *
     * <P>If the designated column has a datatype of CHAR or VARCHAR
     * and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
     * and contains  a 0, a value of <code>false</code> is returned.  If the designated column has a datatype
     * of CHAR or VARCHAR
     * and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT
     * and contains  a 1, a value of <code>true</code> is returned.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>false</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    boolean getBoolean(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>byte</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    byte getByte(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a short in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>short</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    short getShort(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
an int in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * an <code>int</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    int getInt(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a long in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>long</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    long getLong(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a float in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>float</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    float getFloat(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a double in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is 0
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>double</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>0</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    double getDouble(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.math.BigDecimal in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • scale – the number of digits to the right of the decimal point
Throws:
Returns:the column value; if the value is SQL NULL, the
value returned is null
Deprecated:Use getBigDecimal(int columnIndex) or getBigDecimal(String columnLabel)
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.math.BigDecimal</code> in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param scale the number of digits to the right of the decimal point
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @deprecated Use {@code getBigDecimal(int columnIndex)}
     *             or {@code getBigDecimal(String columnLabel)}
     */
    @Deprecated(since="1.2")
    BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte array in the Java programming language.
The bytes represent the raw values returned by the driver.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>byte</code> array in the Java programming language.
     * The bytes represent the raw values returned by the driver.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    byte[] getBytes(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Date object in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Date</code> object in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Date getDate(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Time object in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value;
if the value is SQL NULL,
the value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Time</code> object in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Time getTime(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a java.sql.Timestamp object in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value; if the value is SQL NULL, the
value returned is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>java.sql.Timestamp</code> object in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.sql.Timestamp getTimestamp(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a stream of
ASCII characters. The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARCHAR values.
The JDBC driver will
do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream. Also, a
stream may return 0 when the method available
is called whether there is data available or not.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a Java input stream that delivers the database column value
as a stream of one-byte ASCII characters.
If the value is SQL NULL,
the value returned is null.
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a stream of
     * ASCII characters. The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARCHAR</code> values.
     * The JDBC driver will
     * do any necessary conversion from the database format into ASCII.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream. Also, a
     * stream may return <code>0</code> when the method <code>available</code>
     * is called whether there is data available or not.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a Java input stream that delivers the database column value
     * as a stream of one-byte ASCII characters.
     * If the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code>.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.io.InputStream getAsciiStream(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a stream of two-byte
Unicode characters. The first byte is the high byte; the second
byte is the low byte.
The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARCHAR values.
The JDBC technology-enabled driver will
do any necessary conversion from the database format into Unicode.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream.
Also, a stream may return 0 when the method
InputStream.available is called, whether there
is data available or not.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a Java input stream that delivers the database column value
        as a stream of two-byte Unicode characters.
        If the value is SQL NULL, the value returned
        is null.
Deprecated:use getCharacterStream instead
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a stream of two-byte
     * Unicode characters. The first byte is the high byte; the second
     * byte is the low byte.
     *
     * The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARCHAR</code> values.
     * The JDBC technology-enabled driver will
     * do any necessary conversion from the database format into Unicode.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream.
     * Also, a stream may return <code>0</code> when the method
     * <code>InputStream.available</code> is called, whether there
     * is data available or not.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a Java input stream that delivers the database column value
     *         as a stream of two-byte Unicode characters.
     *         If the value is SQL <code>NULL</code>, the value returned
     *         is <code>null</code>.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @deprecated use <code>getCharacterStream</code> instead
     */
    @Deprecated(since="1.2")
    java.io.InputStream getUnicodeStream(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a stream of uninterpreted
bytes.
The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARBINARY
values.

Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a getter method implicitly closes the stream. Also, a
stream may return 0 when the method available
is called whether there is data available or not.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a Java input stream that delivers the database column value
as a stream of uninterpreted bytes;
if the value is SQL NULL, the result is null
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a stream of uninterpreted
     * <code>byte</code>s.
     * The value can then be read in chunks from the
     * stream. This method is particularly
     * suitable for retrieving large <code>LONGVARBINARY</code>
     * values.
     *
     * <P><B>Note:</B> All the data in the returned stream must be
     * read prior to getting the value of any other column. The next
     * call to a getter method implicitly closes the stream. Also, a
     * stream may return <code>0</code> when the method <code>available</code>
     * is called whether there is data available or not.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a Java input stream that delivers the database column value
     * as a stream of uninterpreted bytes;
     * if the value is SQL <code>NULL</code>, the result is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    java.io.InputStream getBinaryStream(String columnLabel)
        throws SQLException;


    // Advanced features:

    
Retrieves the first warning reported by calls on this
ResultSet object.
Subsequent warnings on this ResultSet object
will be chained to the SQLWarning object that
this method returns.

The warning chain is automatically cleared each time a new
row is read.  This method may not be called on a ResultSet
object that has been closed; doing so will cause an
SQLException to be thrown.


Note: This warning chain only covers warnings caused
by ResultSet methods.  Any warning caused by
Statement methods
(such as reading OUT parameters) will be chained on the
Statement object.

Throws:
  • SQLException – if a database access error occurs or this method is
           called on a closed result set
Returns:the first SQLWarning object reported or
        null if there are none
/**
     * Retrieves the first warning reported by calls on this
     * <code>ResultSet</code> object.
     * Subsequent warnings on this <code>ResultSet</code> object
     * will be chained to the <code>SQLWarning</code> object that
     * this method returns.
     *
     * <P>The warning chain is automatically cleared each time a new
     * row is read.  This method may not be called on a <code>ResultSet</code>
     * object that has been closed; doing so will cause an
     * <code>SQLException</code> to be thrown.
     * <P>
     * <B>Note:</B> This warning chain only covers warnings caused
     * by <code>ResultSet</code> methods.  Any warning caused by
     * <code>Statement</code> methods
     * (such as reading OUT parameters) will be chained on the
     * <code>Statement</code> object.
     *
     * @return the first <code>SQLWarning</code> object reported or
     *         <code>null</code> if there are none
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     */
    SQLWarning getWarnings() throws SQLException;

    
Clears all warnings reported on this ResultSet object.
After this method is called, the method getWarnings
returns null until a new warning is
reported for this ResultSet object.

Throws:
  • SQLException – if a database access error occurs or this method is
           called on a closed result set
/**
     * Clears all warnings reported on this <code>ResultSet</code> object.
     * After this method is called, the method <code>getWarnings</code>
     * returns <code>null</code> until a new warning is
     * reported for this <code>ResultSet</code> object.
     *
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     */
    void clearWarnings() throws SQLException;

    
Retrieves the name of the SQL cursor used by this ResultSet
object.

In SQL, a result table is retrieved through a cursor that is
named. The current row of a result set can be updated or deleted
using a positioned update/delete statement that references the
cursor name. To insure that the cursor has the proper isolation
level to support update, the cursor's SELECT statement
should be of the form SELECT FOR UPDATE. If
FOR UPDATE is omitted, the positioned updates may fail.

The JDBC API supports this SQL feature by providing the name of the
SQL cursor used by a ResultSet object.
The current row of a ResultSet object
is also the current row of this SQL cursor.

Throws:
Returns:the SQL name for this ResultSet object's cursor
/**
     * Retrieves the name of the SQL cursor used by this <code>ResultSet</code>
     * object.
     *
     * <P>In SQL, a result table is retrieved through a cursor that is
     * named. The current row of a result set can be updated or deleted
     * using a positioned update/delete statement that references the
     * cursor name. To insure that the cursor has the proper isolation
     * level to support update, the cursor's <code>SELECT</code> statement
     * should be of the form <code>SELECT FOR UPDATE</code>. If
     * <code>FOR UPDATE</code> is omitted, the positioned updates may fail.
     *
     * <P>The JDBC API supports this SQL feature by providing the name of the
     * SQL cursor used by a <code>ResultSet</code> object.
     * The current row of a <code>ResultSet</code> object
     * is also the current row of this SQL cursor.
     *
     * @return the SQL name for this <code>ResultSet</code> object's cursor
     * @exception SQLException if a database access error occurs or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     */
    String getCursorName() throws SQLException;

    
Retrieves the  number, types and properties of
this ResultSet object's columns.

Throws:
  • SQLException – if a database access error occurs or this method is
           called on a closed result set
Returns:the description of this ResultSet object's columns
/**
     * Retrieves the  number, types and properties of
     * this <code>ResultSet</code> object's columns.
     *
     * @return the description of this <code>ResultSet</code> object's columns
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     */
    ResultSetMetaData getMetaData() throws SQLException;

    
Gets the value of the designated column in the current row
of this ResultSet object as
an Object in the Java programming language.

This method will return the value of the given column as a
Java object.  The type of the Java object will be the default
Java object type corresponding to the column's SQL type,
following the mapping for built-in types specified in the JDBC
specification. If the value is an SQL NULL,
the driver returns a Java null.

This method may also be used to read database-specific
abstract data types.
In the JDBC 2.0 API, the behavior of method
getObject is extended to materialize
data of SQL user-defined types.


If Connection.getTypeMap does not throw a
SQLFeatureNotSupportedException,
then when a column contains a structured or distinct value,
the behavior of this method is as
if it were a call to: getObject(columnIndex,
this.getStatement().getConnection().getTypeMap()).
If Connection.getTypeMap does throw a
SQLFeatureNotSupportedException,
then structured values are not supported, and distinct values
are mapped to the default Java class as determined by the
underlying SQL type of the DISTINCT type.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a java.lang.Object holding the column value
/**
     * <p>Gets the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * an <code>Object</code> in the Java programming language.
     *
     * <p>This method will return the value of the given column as a
     * Java object.  The type of the Java object will be the default
     * Java object type corresponding to the column's SQL type,
     * following the mapping for built-in types specified in the JDBC
     * specification. If the value is an SQL <code>NULL</code>,
     * the driver returns a Java <code>null</code>.
     *
     * <p>This method may also be used to read database-specific
     * abstract data types.
     *
     * In the JDBC 2.0 API, the behavior of method
     * <code>getObject</code> is extended to materialize
     * data of SQL user-defined types.
     * <p>
     * If <code>Connection.getTypeMap</code> does not throw a
     * <code>SQLFeatureNotSupportedException</code>,
     * then when a column contains a structured or distinct value,
     * the behavior of this method is as
     * if it were a call to: <code>getObject(columnIndex,
     * this.getStatement().getConnection().getTypeMap())</code>.
     *
     * If <code>Connection.getTypeMap</code> does throw a
     * <code>SQLFeatureNotSupportedException</code>,
     * then structured values are not supported, and distinct values
     * are mapped to the default Java class as determined by the
     * underlying SQL type of the DISTINCT type.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>java.lang.Object</code> holding the column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    Object getObject(int columnIndex) throws SQLException;

    
Gets the value of the designated column in the current row
of this ResultSet object as
an Object in the Java programming language.

This method will return the value of the given column as a
Java object.  The type of the Java object will be the default
Java object type corresponding to the column's SQL type,
following the mapping for built-in types specified in the JDBC
specification. If the value is an SQL NULL,
the driver returns a Java null.


This method may also be used to read database-specific
abstract data types.


In the JDBC 2.0 API, the behavior of the method
getObject is extended to materialize
data of SQL user-defined types.  When a column contains
a structured or distinct value, the behavior of this method is as
if it were a call to: getObject(columnIndex,
this.getStatement().getConnection().getTypeMap()).

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a java.lang.Object holding the column value
/**
     * <p>Gets the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * an <code>Object</code> in the Java programming language.
     *
     * <p>This method will return the value of the given column as a
     * Java object.  The type of the Java object will be the default
     * Java object type corresponding to the column's SQL type,
     * following the mapping for built-in types specified in the JDBC
     * specification. If the value is an SQL <code>NULL</code>,
     * the driver returns a Java <code>null</code>.
     * <P>
     * This method may also be used to read database-specific
     * abstract data types.
     * <P>
     * In the JDBC 2.0 API, the behavior of the method
     * <code>getObject</code> is extended to materialize
     * data of SQL user-defined types.  When a column contains
     * a structured or distinct value, the behavior of this method is as
     * if it were a call to: <code>getObject(columnIndex,
     * this.getStatement().getConnection().getTypeMap())</code>.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>java.lang.Object</code> holding the column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     */
    Object getObject(String columnLabel) throws SQLException;

    //----------------------------------------------------------------

    
Maps the given ResultSet column label to its
ResultSet column index.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the ResultSet object
does not contain a column labeled columnLabel, a database access error occurs
 or this method is called on a closed result set
Returns:the column index of the given column name
/**
     * Maps the given <code>ResultSet</code> column label to its
     * <code>ResultSet</code> column index.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column index of the given column name
     * @exception SQLException if the <code>ResultSet</code> object
     * does not contain a column labeled <code>columnLabel</code>, a database access error occurs
     *  or this method is called on a closed result set
     */
    int findColumn(String columnLabel) throws SQLException;


    //--------------------------JDBC 2.0-----------------------------------

    //---------------------------------------------------------------------
    // Getters and Setters
    //---------------------------------------------------------------------

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a java.io.Reader object that contains the column
value; if the value is SQL NULL, the value returned is
null in the Java programming language.
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.io.Reader</code> object.
     * @return a <code>java.io.Reader</code> object that contains the column
     * value; if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language.
     * @param columnIndex the first column is 1, the second is 2, ...
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @since 1.2
     */
    java.io.Reader getCharacterStream(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:a java.io.Reader object that contains the column
value; if the value is SQL NULL, the value returned is
null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.io.Reader</code> object.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>java.io.Reader</code> object that contains the column
     * value; if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @since 1.2
     */
    java.io.Reader getCharacterStream(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.math.BigDecimal with full precision.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value (full precision);
if the value is SQL NULL, the value returned is
null in the Java programming language.
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.math.BigDecimal</code> with full precision.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value (full precision);
     * if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @since 1.2
     */
    BigDecimal getBigDecimal(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.math.BigDecimal with full precision.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs or this method is
           called on a closed result set
Returns:the column value (full precision);
if the value is SQL NULL, the value returned is
null in the Java programming language.
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.math.BigDecimal</code> with full precision.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value (full precision);
     * if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs or this method is
     *            called on a closed result set
     * @since 1.2
     *
     */
    BigDecimal getBigDecimal(String columnLabel) throws SQLException;

    //---------------------------------------------------------------------
    // Traversal/Positioning
    //---------------------------------------------------------------------

    
Retrieves whether the cursor is before the first row in
this ResultSet object.


Note:Support for the isBeforeFirst method
is optional for ResultSets with a result
set type of TYPE_FORWARD_ONLY

Throws:
Returns:true if the cursor is before the first row;
false if the cursor is at any other position or the
result set contains no rows
Since:1.2
/**
     * Retrieves whether the cursor is before the first row in
     * this <code>ResultSet</code> object.
     * <p>
     * <strong>Note:</strong>Support for the <code>isBeforeFirst</code> method
     * is optional for <code>ResultSet</code>s with a result
     * set type of <code>TYPE_FORWARD_ONLY</code>
     *
     * @return <code>true</code> if the cursor is before the first row;
     * <code>false</code> if the cursor is at any other position or the
     * result set contains no rows
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean isBeforeFirst() throws SQLException;

    
Retrieves whether the cursor is after the last row in
this ResultSet object.


Note:Support for the isAfterLast method
is optional for ResultSets with a result
set type of TYPE_FORWARD_ONLY

Throws:
Returns:true if the cursor is after the last row;
false if the cursor is at any other position or the
result set contains no rows
Since:1.2
/**
     * Retrieves whether the cursor is after the last row in
     * this <code>ResultSet</code> object.
     * <p>
     * <strong>Note:</strong>Support for the <code>isAfterLast</code> method
     * is optional for <code>ResultSet</code>s with a result
     * set type of <code>TYPE_FORWARD_ONLY</code>
     *
     * @return <code>true</code> if the cursor is after the last row;
     * <code>false</code> if the cursor is at any other position or the
     * result set contains no rows
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean isAfterLast() throws SQLException;

    
Retrieves whether the cursor is on the first row of
this ResultSet object.


Note:Support for the isFirst method
is optional for ResultSets with a result
set type of TYPE_FORWARD_ONLY

Throws:
Returns:true if the cursor is on the first row;
false otherwise
Since:1.2
/**
     * Retrieves whether the cursor is on the first row of
     * this <code>ResultSet</code> object.
     * <p>
     * <strong>Note:</strong>Support for the <code>isFirst</code> method
     * is optional for <code>ResultSet</code>s with a result
     * set type of <code>TYPE_FORWARD_ONLY</code>
     *
     * @return <code>true</code> if the cursor is on the first row;
     * <code>false</code> otherwise
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean isFirst() throws SQLException;

    
Retrieves whether the cursor is on the last row of
this ResultSet object.
 Note: Calling the method isLast may be expensive
because the JDBC driver
might need to fetch ahead one row in order to determine
whether the current row is the last row in the result set.


Note: Support for the isLast method
is optional for ResultSets with a result
set type of TYPE_FORWARD_ONLY

Throws:
Returns:true if the cursor is on the last row;
false otherwise
Since:1.2
/**
     * Retrieves whether the cursor is on the last row of
     * this <code>ResultSet</code> object.
     *  <strong>Note:</strong> Calling the method <code>isLast</code> may be expensive
     * because the JDBC driver
     * might need to fetch ahead one row in order to determine
     * whether the current row is the last row in the result set.
     * <p>
     * <strong>Note:</strong> Support for the <code>isLast</code> method
     * is optional for <code>ResultSet</code>s with a result
     * set type of <code>TYPE_FORWARD_ONLY</code>
     * @return <code>true</code> if the cursor is on the last row;
     * <code>false</code> otherwise
     * @exception SQLException if a database access error occurs or this method is
     *            called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean isLast() throws SQLException;

    
Moves the cursor to the front of
this ResultSet object, just before the
first row. This method has no effect if the result set contains no rows.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set or the
result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Moves the cursor to the front of
     * this <code>ResultSet</code> object, just before the
     * first row. This method has no effect if the result set contains no rows.
     *
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set or the
     * result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void beforeFirst() throws SQLException;

    
Moves the cursor to the end of
this ResultSet object, just after the
last row. This method has no effect if the result set contains no rows.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set
or the result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Moves the cursor to the end of
     * this <code>ResultSet</code> object, just after the
     * last row. This method has no effect if the result set contains no rows.
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set
     * or the result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void afterLast() throws SQLException;

    
Moves the cursor to the first row in
this ResultSet object.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set
or the result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:true if the cursor is on a valid row;
false if there are no rows in the result set
Since:1.2
/**
     * Moves the cursor to the first row in
     * this <code>ResultSet</code> object.
     *
     * @return <code>true</code> if the cursor is on a valid row;
     * <code>false</code> if there are no rows in the result set
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set
     * or the result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean first() throws SQLException;

    
Moves the cursor to the last row in
this ResultSet object.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set
or the result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:true if the cursor is on a valid row;
false if there are no rows in the result set
Since:1.2
/**
     * Moves the cursor to the last row in
     * this <code>ResultSet</code> object.
     *
     * @return <code>true</code> if the cursor is on a valid row;
     * <code>false</code> if there are no rows in the result set
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set
     * or the result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean last() throws SQLException;

    
Retrieves the current row number.  The first row is number 1, the
second number 2, and so on.


Note:Support for the getRow method
is optional for ResultSets with a result
set type of TYPE_FORWARD_ONLY

Throws:
Returns:the current row number; 0 if there is no current row
Since:1.2
/**
     * Retrieves the current row number.  The first row is number 1, the
     * second number 2, and so on.
     * <p>
     * <strong>Note:</strong>Support for the <code>getRow</code> method
     * is optional for <code>ResultSet</code>s with a result
     * set type of <code>TYPE_FORWARD_ONLY</code>
     *
     * @return the current row number; <code>0</code> if there is no current row
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    int getRow() throws SQLException;

    
Moves the cursor to the given row number in
this ResultSet object.

If the row number is positive, the cursor moves to
the given row number with respect to the
beginning of the result set.  The first row is row 1, the second
is row 2, and so on.

If the given row number is negative, the cursor moves to
an absolute row position with respect to
the end of the result set.  For example, calling the method
absolute(-1) positions the
cursor on the last row; calling the method absolute(-2)
moves the cursor to the next-to-last row, and so on.

If the row number specified is zero, the cursor is moved to
before the first row.

An attempt to position the cursor beyond the first/last row in
the result set leaves the cursor before the first row or after
the last row.

Note: Calling absolute(1) is the same
as calling first(). Calling absolute(-1)
is the same as calling last().

Params:
  • row – the number of the row to which the cursor should move.
       A value of zero indicates that the cursor will be positioned
       before the first row; a positive number indicates the row number
       counting from the beginning of the result set; a negative number
       indicates the row number counting from the end of the result set
Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set
or the result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:true if the cursor is moved to a position in this
ResultSet object;
false if the cursor is before the first row or after the
last row
Since:1.2
/**
     * Moves the cursor to the given row number in
     * this <code>ResultSet</code> object.
     *
     * <p>If the row number is positive, the cursor moves to
     * the given row number with respect to the
     * beginning of the result set.  The first row is row 1, the second
     * is row 2, and so on.
     *
     * <p>If the given row number is negative, the cursor moves to
     * an absolute row position with respect to
     * the end of the result set.  For example, calling the method
     * <code>absolute(-1)</code> positions the
     * cursor on the last row; calling the method <code>absolute(-2)</code>
     * moves the cursor to the next-to-last row, and so on.
     *
     * <p>If the row number specified is zero, the cursor is moved to
     * before the first row.
     *
     * <p>An attempt to position the cursor beyond the first/last row in
     * the result set leaves the cursor before the first row or after
     * the last row.
     *
     * <p><B>Note:</B> Calling <code>absolute(1)</code> is the same
     * as calling <code>first()</code>. Calling <code>absolute(-1)</code>
     * is the same as calling <code>last()</code>.
     *
     * @param row the number of the row to which the cursor should move.
     *        A value of zero indicates that the cursor will be positioned
     *        before the first row; a positive number indicates the row number
     *        counting from the beginning of the result set; a negative number
     *        indicates the row number counting from the end of the result set
     * @return <code>true</code> if the cursor is moved to a position in this
     * <code>ResultSet</code> object;
     * <code>false</code> if the cursor is before the first row or after the
     * last row
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set
     * or the result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean absolute( int row ) throws SQLException;

    
Moves the cursor a relative number of rows, either positive or negative.
Attempting to move beyond the first/last row in the
result set positions the cursor before/after the
the first/last row. Calling relative(0) is valid, but does
not change the cursor position.

Note: Calling the method relative(1)
is identical to calling the method next() and
calling the method relative(-1) is identical
to calling the method previous().

Params:
  • rows – an int specifying the number of rows to
       move from the current row; a positive number moves the cursor
       forward; a negative number moves the cursor backward
Throws:
  • SQLException – if a database access error occurs;  this method
is called on a closed result set or the result set type is
           TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:true if the cursor is on a row;
        false otherwise
Since:1.2
/**
     * Moves the cursor a relative number of rows, either positive or negative.
     * Attempting to move beyond the first/last row in the
     * result set positions the cursor before/after the
     * the first/last row. Calling <code>relative(0)</code> is valid, but does
     * not change the cursor position.
     *
     * <p>Note: Calling the method <code>relative(1)</code>
     * is identical to calling the method <code>next()</code> and
     * calling the method <code>relative(-1)</code> is identical
     * to calling the method <code>previous()</code>.
     *
     * @param rows an <code>int</code> specifying the number of rows to
     *        move from the current row; a positive number moves the cursor
     *        forward; a negative number moves the cursor backward
     * @return <code>true</code> if the cursor is on a row;
     *         <code>false</code> otherwise
     * @exception SQLException if a database access error occurs;  this method
     * is called on a closed result set or the result set type is
     *            <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean relative( int rows ) throws SQLException;

    
Moves the cursor to the previous row in this
ResultSet object.


When a call to the previous method returns false,
the cursor is positioned before the first row.  Any invocation of a
ResultSet method which requires a current row will result in a
SQLException being thrown.


If an input stream is open for the current row, a call to the method
previous will implicitly close it.  A ResultSet
 object's warning change is cleared when a new row is read.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set
or the result set type is TYPE_FORWARD_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:true if the cursor is now positioned on a valid row;
false if the cursor is positioned before the first row
Since:1.2
/**
     * Moves the cursor to the previous row in this
     * <code>ResultSet</code> object.
     *<p>
     * When a call to the <code>previous</code> method returns <code>false</code>,
     * the cursor is positioned before the first row.  Any invocation of a
     * <code>ResultSet</code> method which requires a current row will result in a
     * <code>SQLException</code> being thrown.
     *<p>
     * If an input stream is open for the current row, a call to the method
     * <code>previous</code> will implicitly close it.  A <code>ResultSet</code>
     *  object's warning change is cleared when a new row is read.
     *
     * @return <code>true</code> if the cursor is now positioned on a valid row;
     * <code>false</code> if the cursor is positioned before the first row
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set
     * or the result set type is <code>TYPE_FORWARD_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    boolean previous() throws SQLException;

    //---------------------------------------------------------------------
    // Properties
    //---------------------------------------------------------------------

    
The constant indicating that the rows in a result set will be
processed in a forward direction; first-to-last.
This constant is used by the method setFetchDirection
as a hint to the driver, which the driver may ignore.

Since:1.2
/**
     * The constant indicating that the rows in a result set will be
     * processed in a forward direction; first-to-last.
     * This constant is used by the method <code>setFetchDirection</code>
     * as a hint to the driver, which the driver may ignore.
     * @since 1.2
     */
    int FETCH_FORWARD = 1000;

    
The constant indicating that the rows in a result set will be
processed in a reverse direction; last-to-first.
This constant is used by the method setFetchDirection
as a hint to the driver, which the driver may ignore.

Since:1.2
/**
     * The constant indicating that the rows in a result set will be
     * processed in a reverse direction; last-to-first.
     * This constant is used by the method <code>setFetchDirection</code>
     * as a hint to the driver, which the driver may ignore.
     * @since 1.2
     */
    int FETCH_REVERSE = 1001;

    
The constant indicating that the order in which rows in a
result set will be processed is unknown.
This constant is used by the method setFetchDirection
as a hint to the driver, which the driver may ignore.

/**
     * The constant indicating that the order in which rows in a
     * result set will be processed is unknown.
     * This constant is used by the method <code>setFetchDirection</code>
     * as a hint to the driver, which the driver may ignore.
     */
    int FETCH_UNKNOWN = 1002;

    
Gives a hint as to the direction in which the rows in this
ResultSet object will be processed.
The initial value is determined by the
Statement object
that produced this ResultSet object.
The fetch direction may be changed at any time.

Params:
  • direction – an int specifying the suggested
       fetch direction; one of ResultSet.FETCH_FORWARD,
       ResultSet.FETCH_REVERSE, or
       ResultSet.FETCH_UNKNOWN
Throws:
  • SQLException – if a database access error occurs; this
method is called on a closed result set or
the result set type is TYPE_FORWARD_ONLY and the fetch
direction is not FETCH_FORWARD
See Also:
Since:1.2
/**
     * Gives a hint as to the direction in which the rows in this
     * <code>ResultSet</code> object will be processed.
     * The initial value is determined by the
     * <code>Statement</code> object
     * that produced this <code>ResultSet</code> object.
     * The fetch direction may be changed at any time.
     *
     * @param direction an <code>int</code> specifying the suggested
     *        fetch direction; one of <code>ResultSet.FETCH_FORWARD</code>,
     *        <code>ResultSet.FETCH_REVERSE</code>, or
     *        <code>ResultSet.FETCH_UNKNOWN</code>
     * @exception SQLException if a database access error occurs; this
     * method is called on a closed result set or
     * the result set type is <code>TYPE_FORWARD_ONLY</code> and the fetch
     * direction is not <code>FETCH_FORWARD</code>
     * @since 1.2
     * @see Statement#setFetchDirection
     * @see #getFetchDirection
     */
    void setFetchDirection(int direction) throws SQLException;

    
Retrieves the fetch direction for this
ResultSet object.

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
See Also:
Returns:the current fetch direction for this ResultSet object
Since:1.2
/**
     * Retrieves the fetch direction for this
     * <code>ResultSet</code> object.
     *
     * @return the current fetch direction for this <code>ResultSet</code> object
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     * @see #setFetchDirection
     */
    int getFetchDirection() throws SQLException;

    
Gives the JDBC driver a hint as to the number of rows that should
be fetched from the database when more rows are needed for this
ResultSet object.
If the fetch size specified is zero, the JDBC driver
ignores the value and is free to make its own best guess as to what
the fetch size should be.  The default value is set by the
Statement object
that created the result set.  The fetch size may be changed at any time.

Params:
  • rows – the number of rows to fetch
Throws:
  • SQLException – if a database access error occurs; this method is called on a closed result set or the condition rows >= 0 is not satisfied
See Also:
Since:1.2
/**
     * Gives the JDBC driver a hint as to the number of rows that should
     * be fetched from the database when more rows are needed for this
     * <code>ResultSet</code> object.
     * If the fetch size specified is zero, the JDBC driver
     * ignores the value and is free to make its own best guess as to what
     * the fetch size should be.  The default value is set by the
     * <code>Statement</code> object
     * that created the result set.  The fetch size may be changed at any time.
     *
     * @param rows the number of rows to fetch
     * @exception SQLException if a database access error occurs; this method
     * is called on a closed result set or the
     * condition {@code rows >= 0} is not satisfied
     * @since 1.2
     * @see #getFetchSize
     */
    void setFetchSize(int rows) throws SQLException;

    
Retrieves the fetch size for this
ResultSet object.

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
See Also:
Returns:the current fetch size for this ResultSet object
Since:1.2
/**
     * Retrieves the fetch size for this
     * <code>ResultSet</code> object.
     *
     * @return the current fetch size for this <code>ResultSet</code> object
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     * @see #setFetchSize
     */
    int getFetchSize() throws SQLException;

    
The constant indicating the type for a ResultSet object
whose cursor may move only forward.

Since:1.2
/**
     * The constant indicating the type for a <code>ResultSet</code> object
     * whose cursor may move only forward.
     * @since 1.2
     */
    int TYPE_FORWARD_ONLY = 1003;

    
The constant indicating the type for a ResultSet object
that is scrollable but generally not sensitive to changes to the data
that underlies the ResultSet.

Since:1.2
/**
     * The constant indicating the type for a <code>ResultSet</code> object
     * that is scrollable but generally not sensitive to changes to the data
     * that underlies the <code>ResultSet</code>.
     * @since 1.2
     */
    int TYPE_SCROLL_INSENSITIVE = 1004;

    
The constant indicating the type for a ResultSet object
that is scrollable and generally sensitive to changes to the data
that underlies the ResultSet.

Since:1.2
/**
     * The constant indicating the type for a <code>ResultSet</code> object
     * that is scrollable and generally sensitive to changes to the data
     * that underlies the <code>ResultSet</code>.
     * @since 1.2
     */
    int TYPE_SCROLL_SENSITIVE = 1005;

    
Retrieves the type of this ResultSet object.
The type is determined by the Statement object
that created the result set.

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
Returns:ResultSet.TYPE_FORWARD_ONLY,
        ResultSet.TYPE_SCROLL_INSENSITIVE,
        or ResultSet.TYPE_SCROLL_SENSITIVE
Since:1.2
/**
     * Retrieves the type of this <code>ResultSet</code> object.
     * The type is determined by the <code>Statement</code> object
     * that created the result set.
     *
     * @return <code>ResultSet.TYPE_FORWARD_ONLY</code>,
     *         <code>ResultSet.TYPE_SCROLL_INSENSITIVE</code>,
     *         or <code>ResultSet.TYPE_SCROLL_SENSITIVE</code>
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    int getType() throws SQLException;

    
The constant indicating the concurrency mode for a
ResultSet object that may NOT be updated.

Since:1.2
/**
     * The constant indicating the concurrency mode for a
     * <code>ResultSet</code> object that may NOT be updated.
     * @since 1.2
     */
    int CONCUR_READ_ONLY = 1007;

    
The constant indicating the concurrency mode for a
ResultSet object that may be updated.

Since:1.2
/**
     * The constant indicating the concurrency mode for a
     * <code>ResultSet</code> object that may be updated.
     * @since 1.2
     */
    int CONCUR_UPDATABLE = 1008;

    
Retrieves the concurrency mode of this ResultSet object.
The concurrency used is determined by the
Statement object that created the result set.

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
Returns:the concurrency type, either
        ResultSet.CONCUR_READ_ONLY
        or ResultSet.CONCUR_UPDATABLE
Since:1.2
/**
     * Retrieves the concurrency mode of this <code>ResultSet</code> object.
     * The concurrency used is determined by the
     * <code>Statement</code> object that created the result set.
     *
     * @return the concurrency type, either
     *         <code>ResultSet.CONCUR_READ_ONLY</code>
     *         or <code>ResultSet.CONCUR_UPDATABLE</code>
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    int getConcurrency() throws SQLException;

    //---------------------------------------------------------------------
    // Updates
    //---------------------------------------------------------------------

    
Retrieves whether the current row has been updated.  The value returned
depends on whether or not the result set can detect updates.


Note: Support for the rowUpdated method is optional with a result set
concurrency of CONCUR_READ_ONLY

Throws:
See Also:
Returns:true if the current row is detected to
have been visibly updated by the owner or another; false otherwise
Since:1.2
/**
     * Retrieves whether the current row has been updated.  The value returned
     * depends on whether or not the result set can detect updates.
     * <p>
     * <strong>Note:</strong> Support for the <code>rowUpdated</code> method is optional with a result set
     * concurrency of <code>CONCUR_READ_ONLY</code>
     * @return <code>true</code> if the current row is detected to
     * have been visibly updated by the owner or another; <code>false</code> otherwise
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @see DatabaseMetaData#updatesAreDetected
     * @since 1.2
     */
    boolean rowUpdated() throws SQLException;

    
Retrieves whether the current row has had an insertion.
The value returned depends on whether or not this
ResultSet object can detect visible inserts.


Note: Support for the rowInserted method is optional with a result set
concurrency of CONCUR_READ_ONLY

Throws:
See Also:
Returns:true if the current row is detected to
have been inserted; false otherwise
Since:1.2
/**
     * Retrieves whether the current row has had an insertion.
     * The value returned depends on whether or not this
     * <code>ResultSet</code> object can detect visible inserts.
     * <p>
     * <strong>Note:</strong> Support for the <code>rowInserted</code> method is optional with a result set
     * concurrency of <code>CONCUR_READ_ONLY</code>
     * @return <code>true</code> if the current row is detected to
     * have been inserted; <code>false</code> otherwise
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     *
     * @see DatabaseMetaData#insertsAreDetected
     * @since 1.2
     */
    boolean rowInserted() throws SQLException;

    
Retrieves whether a row has been deleted.  A deleted row may leave
a visible "hole" in a result set.  This method can be used to
detect holes in a result set.  The value returned depends on whether
or not this ResultSet object can detect deletions.


Note: Support for the rowDeleted method is optional with a result set
concurrency of CONCUR_READ_ONLY

Throws:
See Also:
Returns:true if the current row is detected to
have been deleted by the owner or another; false otherwise
Since:1.2
/**
     * Retrieves whether a row has been deleted.  A deleted row may leave
     * a visible "hole" in a result set.  This method can be used to
     * detect holes in a result set.  The value returned depends on whether
     * or not this <code>ResultSet</code> object can detect deletions.
     * <p>
     * <strong>Note:</strong> Support for the <code>rowDeleted</code> method is optional with a result set
     * concurrency of <code>CONCUR_READ_ONLY</code>
     * @return <code>true</code> if the current row is detected to
     * have been deleted by the owner or another; <code>false</code> otherwise
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     *
     * @see DatabaseMetaData#deletesAreDetected
     * @since 1.2
     */
    boolean rowDeleted() throws SQLException;

    
Updates the designated column with a null value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow
or insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>null</code> value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code>
     * or <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateNull(int columnIndex) throws SQLException;

    
Updates the designated column with a boolean value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>boolean</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBoolean(int columnIndex, boolean x) throws SQLException;

    
Updates the designated column with a byte value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>byte</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateByte(int columnIndex, byte x) throws SQLException;

    
Updates the designated column with a short value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>short</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateShort(int columnIndex, short x) throws SQLException;

    
Updates the designated column with an int value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>int</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateInt(int columnIndex, int x) throws SQLException;

    
Updates the designated column with a long value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>long</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateLong(int columnIndex, long x) throws SQLException;

    
Updates the designated column with a float value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>float</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateFloat(int columnIndex, float x) throws SQLException;

    
Updates the designated column with a double value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>double</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateDouble(int columnIndex, double x) throws SQLException;

    
Updates the designated column with a java.math.BigDecimal
value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.math.BigDecimal</code>
     * value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException;

    
Updates the designated column with a String value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>String</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateString(int columnIndex, String x) throws SQLException;

    
Updates the designated column with a byte array value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>byte</code> array value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBytes(int columnIndex, byte x[]) throws SQLException;

    
Updates the designated column with a java.sql.Date value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Date</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateDate(int columnIndex, java.sql.Date x) throws SQLException;

    
Updates the designated column with a java.sql.Time value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Time</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateTime(int columnIndex, java.sql.Time x) throws SQLException;

    
Updates the designated column with a java.sql.Timestamp
value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Timestamp</code>
     * value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateTimestamp(int columnIndex, java.sql.Timestamp x)
      throws SQLException;

    
Updates the designated column with an ascii stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an ascii stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateAsciiStream(int columnIndex,
                           java.io.InputStream x,
                           int length) throws SQLException;

    
Updates the designated column with a binary stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a binary stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBinaryStream(int columnIndex,
                            java.io.InputStream x,
                            int length) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateCharacterStream(int columnIndex,
                             java.io.Reader x,
                             int length) throws SQLException;

    
Updates the designated column with an Object value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.


If the second argument is an InputStream then the stream must contain
the number of bytes specified by scaleOrLength.  If the second argument is a
Reader then the reader must contain the number of characters specified
by scaleOrLength. If these conditions are not true the driver will generate a
SQLException when the statement is executed.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • scaleOrLength – for an object of java.math.BigDecimal ,
         this is the number of digits after the decimal point. For
         Java Object types InputStream and Reader,
         this is the length
         of the data in the stream or reader.  For all other types,
         this value will be ignored.
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>Object</code> value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *<p>
     * If the second argument is an <code>InputStream</code> then the stream must contain
     * the number of bytes specified by scaleOrLength.  If the second argument is a
     * <code>Reader</code> then the reader must contain the number of characters specified
     * by scaleOrLength. If these conditions are not true the driver will generate a
     * <code>SQLException</code> when the statement is executed.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param scaleOrLength for an object of <code>java.math.BigDecimal</code> ,
     *          this is the number of digits after the decimal point. For
     *          Java Object types <code>InputStream</code> and <code>Reader</code>,
     *          this is the length
     *          of the data in the stream or reader.  For all other types,
     *          this value will be ignored.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateObject(int columnIndex, Object x, int scaleOrLength)
      throws SQLException;

    
Updates the designated column with an Object value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>Object</code> value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateObject(int columnIndex, Object x) throws SQLException;

    
Updates the designated column with a null value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>null</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateNull(String columnLabel) throws SQLException;

    
Updates the designated column with a boolean value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>boolean</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBoolean(String columnLabel, boolean x) throws SQLException;

    
Updates the designated column with a byte value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>byte</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateByte(String columnLabel, byte x) throws SQLException;

    
Updates the designated column with a short value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>short</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateShort(String columnLabel, short x) throws SQLException;

    
Updates the designated column with an int value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>int</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateInt(String columnLabel, int x) throws SQLException;

    
Updates the designated column with a long value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>long</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateLong(String columnLabel, long x) throws SQLException;

    
Updates the designated column with a float  value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>float </code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateFloat(String columnLabel, float x) throws SQLException;

    
Updates the designated column with a double value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>double</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateDouble(String columnLabel, double x) throws SQLException;

    
Updates the designated column with a java.sql.BigDecimal
value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.BigDecimal</code>
     * value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException;

    
Updates the designated column with a String value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>String</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateString(String columnLabel, String x) throws SQLException;

    
Updates the designated column with a byte array value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow
or insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a byte array value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code>
     * or <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBytes(String columnLabel, byte x[]) throws SQLException;

    
Updates the designated column with a java.sql.Date value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Date</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateDate(String columnLabel, java.sql.Date x) throws SQLException;

    
Updates the designated column with a java.sql.Time value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Time</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateTime(String columnLabel, java.sql.Time x) throws SQLException;

    
Updates the designated column with a java.sql.Timestamp
value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a <code>java.sql.Timestamp</code>
     * value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateTimestamp(String columnLabel, java.sql.Timestamp x)
      throws SQLException;

    
Updates the designated column with an ascii stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an ascii stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateAsciiStream(String columnLabel,
                           java.io.InputStream x,
                           int length) throws SQLException;

    
Updates the designated column with a binary stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a binary stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateBinaryStream(String columnLabel,
                            java.io.InputStream x,
                            int length) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – the java.io.Reader object containing
       the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader the <code>java.io.Reader</code> object containing
     *        the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateCharacterStream(String columnLabel,
                             java.io.Reader reader,
                             int length) throws SQLException;

    
Updates the designated column with an Object value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.


If the second argument is an InputStream then the stream must contain
the number of bytes specified by scaleOrLength.  If the second argument is a
Reader then the reader must contain the number of characters specified
by scaleOrLength. If these conditions are not true the driver will generate a
SQLException when the statement is executed.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
  • scaleOrLength – for an object of java.math.BigDecimal ,
         this is the number of digits after the decimal point. For
         Java Object types InputStream and Reader,
         this is the length
         of the data in the stream or reader.  For all other types,
         this value will be ignored.
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>Object</code> value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *<p>
     * If the second argument is an <code>InputStream</code> then the stream must contain
     * the number of bytes specified by scaleOrLength.  If the second argument is a
     * <code>Reader</code> then the reader must contain the number of characters specified
     * by scaleOrLength. If these conditions are not true the driver will generate a
     * <code>SQLException</code> when the statement is executed.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @param scaleOrLength for an object of <code>java.math.BigDecimal</code> ,
     *          this is the number of digits after the decimal point. For
     *          Java Object types <code>InputStream</code> and <code>Reader</code>,
     *          this is the length
     *          of the data in the stream or reader.  For all other types,
     *          this value will be ignored.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateObject(String columnLabel, Object x, int scaleOrLength)
      throws SQLException;

    
Updates the designated column with an Object value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the designated column with an <code>Object</code> value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateObject(String columnLabel, Object x) throws SQLException;

    
Inserts the contents of the insert row into this
ResultSet object and into the database.
The cursor must be on the insert row when this method is called.

Throws:
  • SQLException – if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY,
this method is called on a closed result set,
if this method is called when the cursor is not on the insert row,
or if not all of non-nullable columns in
the insert row have been given a non-null value
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Inserts the contents of the insert row into this
     * <code>ResultSet</code> object and into the database.
     * The cursor must be on the insert row when this method is called.
     *
     * @exception SQLException if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>,
     * this method is called on a closed result set,
     * if this method is called when the cursor is not on the insert row,
     * or if not all of non-nullable columns in
     * the insert row have been given a non-null value
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void insertRow() throws SQLException;

    
Updates the underlying database with the new contents of the
current row of this ResultSet object.
This method cannot be called when the cursor is on the insert row.

Throws:
  • SQLException – if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY;
 this method is called on a closed result set or
if this method is called when the cursor is on the insert row
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Updates the underlying database with the new contents of the
     * current row of this <code>ResultSet</code> object.
     * This method cannot be called when the cursor is on the insert row.
     *
     * @exception SQLException if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>;
     *  this method is called on a closed result set or
     * if this method is called when the cursor is on the insert row
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void updateRow() throws SQLException;

    
Deletes the current row from this ResultSet object
and from the underlying database.  This method cannot be called when
the cursor is on the insert row.

Throws:
  • SQLException – if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY;
this method is called on a closed result set
or if this method is called when the cursor is on the insert row
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Deletes the current row from this <code>ResultSet</code> object
     * and from the underlying database.  This method cannot be called when
     * the cursor is on the insert row.
     *
     * @exception SQLException if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>;
     * this method is called on a closed result set
     * or if this method is called when the cursor is on the insert row
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void deleteRow() throws SQLException;

    
Refreshes the current row with its most recent value in
the database.  This method cannot be called when
the cursor is on the insert row.

The refreshRow method provides a way for an
application to
explicitly tell the JDBC driver to refetch a row(s) from the
database.  An application may want to call refreshRow when
caching or prefetching is being done by the JDBC driver to
fetch the latest value of a row from the database.  The JDBC driver
may actually refresh multiple rows at once if the fetch size is
greater than one.

 All values are refetched subject to the transaction isolation
level and cursor sensitivity.  If refreshRow is called after
calling an updater method, but before calling
the method updateRow, then the
updates made to the row are lost.  Calling the method
refreshRow frequently will likely slow performance.

Throws:
  • SQLException – if a database access error
occurs; this method is called on a closed result set;
the result set type is TYPE_FORWARD_ONLY or if this
method is called when the cursor is on the insert row
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method or this method is not supported for the specified result
set type and result set concurrency.
Since:1.2
/**
     * Refreshes the current row with its most recent value in
     * the database.  This method cannot be called when
     * the cursor is on the insert row.
     *
     * <P>The <code>refreshRow</code> method provides a way for an
     * application to
     * explicitly tell the JDBC driver to refetch a row(s) from the
     * database.  An application may want to call <code>refreshRow</code> when
     * caching or prefetching is being done by the JDBC driver to
     * fetch the latest value of a row from the database.  The JDBC driver
     * may actually refresh multiple rows at once if the fetch size is
     * greater than one.
     *
     * <P> All values are refetched subject to the transaction isolation
     * level and cursor sensitivity.  If <code>refreshRow</code> is called after
     * calling an updater method, but before calling
     * the method <code>updateRow</code>, then the
     * updates made to the row are lost.  Calling the method
     * <code>refreshRow</code> frequently will likely slow performance.
     *
     * @exception SQLException if a database access error
     * occurs; this method is called on a closed result set;
     * the result set type is <code>TYPE_FORWARD_ONLY</code> or if this
     * method is called when the cursor is on the insert row
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method or this method is not supported for the specified result
     * set type and result set concurrency.
     * @since 1.2
     */
    void refreshRow() throws SQLException;

    
Cancels the updates made to the current row in this
ResultSet object.
This method may be called after calling an
updater method(s) and before calling
the method updateRow to roll back
the updates made to a row.  If no updates have been made or
updateRow has already been called, this method has no
effect.

Throws:
  • SQLException – if a database access error
           occurs; this method is called on a closed result set;
the result set concurrency is CONCUR_READ_ONLY
or if this method is called when the cursor is
           on the insert row
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Cancels the updates made to the current row in this
     * <code>ResultSet</code> object.
     * This method may be called after calling an
     * updater method(s) and before calling
     * the method <code>updateRow</code> to roll back
     * the updates made to a row.  If no updates have been made or
     * <code>updateRow</code> has already been called, this method has no
     * effect.
     *
     * @exception SQLException if a database access error
     *            occurs; this method is called on a closed result set;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or if this method is called when the cursor is
     *            on the insert row
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void cancelRowUpdates() throws SQLException;

    
Moves the cursor to the insert row.  The current cursor position is
remembered while the cursor is positioned on the insert row.
The insert row is a special row associated with an updatable
result set.  It is essentially a buffer where a new row may
be constructed by calling the updater methods prior to
inserting the row into the result set.
Only the updater, getter,
and insertRow methods may be
called when the cursor is on the insert row.  All of the columns in
a result set must be given a value each time this method is
called before calling insertRow.
An updater method must be called before a
getter method can be called on a column value.

Throws:
  • SQLException – if a database access error occurs; this
method is called on a closed result set
or the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Moves the cursor to the insert row.  The current cursor position is
     * remembered while the cursor is positioned on the insert row.
     *
     * The insert row is a special row associated with an updatable
     * result set.  It is essentially a buffer where a new row may
     * be constructed by calling the updater methods prior to
     * inserting the row into the result set.
     *
     * Only the updater, getter,
     * and <code>insertRow</code> methods may be
     * called when the cursor is on the insert row.  All of the columns in
     * a result set must be given a value each time this method is
     * called before calling <code>insertRow</code>.
     * An updater method must be called before a
     * getter method can be called on a column value.
     *
     * @exception SQLException if a database access error occurs; this
     * method is called on a closed result set
     * or the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void moveToInsertRow() throws SQLException;

    
Moves the cursor to the remembered cursor position, usually the
current row.  This method has no effect if the cursor is not on
the insert row.

Throws:
  • SQLException – if a database access error occurs; this
method is called on a closed result set
 or the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.2
/**
     * Moves the cursor to the remembered cursor position, usually the
     * current row.  This method has no effect if the cursor is not on
     * the insert row.
     *
     * @exception SQLException if a database access error occurs; this
     * method is called on a closed result set
     *  or the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    void moveToCurrentRow() throws SQLException;

    
Retrieves the Statement object that produced this
ResultSet object.
If the result set was generated some other way, such as by a
DatabaseMetaData method, this method  may return
null.

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
Returns:the Statement object that produced
this ResultSet object or null
if the result set was produced some other way
Since:1.2
/**
     * Retrieves the <code>Statement</code> object that produced this
     * <code>ResultSet</code> object.
     * If the result set was generated some other way, such as by a
     * <code>DatabaseMetaData</code> method, this method  may return
     * <code>null</code>.
     *
     * @return the <code>Statement</code> object that produced
     * this <code>ResultSet</code> object or <code>null</code>
     * if the result set was produced some other way
     * @exception SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    Statement getStatement() throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as an Object
in the Java programming language.
If the value is an SQL NULL,
the driver returns a Java null.
This method uses the given Map object
for the custom mapping of the
SQL structured or distinct type that is being retrieved.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • map – a java.util.Map object that contains the mapping
from SQL type names to classes in the Java programming language
Throws:
Returns:an Object in the Java programming language
representing the SQL value
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as an <code>Object</code>
     * in the Java programming language.
     * If the value is an SQL <code>NULL</code>,
     * the driver returns a Java <code>null</code>.
     * This method uses the given <code>Map</code> object
     * for the custom mapping of the
     * SQL structured or distinct type that is being retrieved.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param map a <code>java.util.Map</code> object that contains the mapping
     * from SQL type names to classes in the Java programming language
     * @return an <code>Object</code> in the Java programming language
     * representing the SQL value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Object getObject(int columnIndex, java.util.Map<String,Class<?>> map)
        throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Ref object
in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a Ref object representing an SQL REF
        value
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Ref</code> object
     * in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>Ref</code> object representing an SQL <code>REF</code>
     *         value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Ref getRef(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Blob object
in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a Blob object representing the SQL
        BLOB value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Blob</code> object
     * in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>Blob</code> object representing the SQL
     *         <code>BLOB</code> value in the specified column
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Blob getBlob(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Clob object
in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a Clob object representing the SQL
        CLOB value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Clob</code> object
     * in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>Clob</code> object representing the SQL
     *         <code>CLOB</code> value in the specified column
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Clob getClob(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as an Array object
in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:an Array object representing the SQL
        ARRAY value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as an <code>Array</code> object
     * in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return an <code>Array</code> object representing the SQL
     *         <code>ARRAY</code> value in the specified column
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Array getArray(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as an Object
in the Java programming language.
If the value is an SQL NULL,
the driver returns a Java null.
This method uses the specified Map object for
custom mapping if appropriate.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • map – a java.util.Map object that contains the mapping
from SQL type names to classes in the Java programming language
Throws:
Returns:an Object representing the SQL value in the
        specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as an <code>Object</code>
     * in the Java programming language.
     * If the value is an SQL <code>NULL</code>,
     * the driver returns a Java <code>null</code>.
     * This method uses the specified <code>Map</code> object for
     * custom mapping if appropriate.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param map a <code>java.util.Map</code> object that contains the mapping
     * from SQL type names to classes in the Java programming language
     * @return an <code>Object</code> representing the SQL value in the
     *         specified column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Object getObject(String columnLabel, java.util.Map<String,Class<?>> map)
      throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Ref object
in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a Ref object representing the SQL REF
        value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Ref</code> object
     * in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>Ref</code> object representing the SQL <code>REF</code>
     *         value in the specified column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Ref getRef(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Blob object
in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a Blob object representing the SQL BLOB
        value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Blob</code> object
     * in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>Blob</code> object representing the SQL <code>BLOB</code>
     *         value in the specified column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Blob getBlob(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a Clob object
in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a Clob object representing the SQL CLOB
value in the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>Clob</code> object
     * in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>Clob</code> object representing the SQL <code>CLOB</code>
     * value in the specified column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Clob getClob(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as an Array object
in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:an Array object representing the SQL ARRAY value in
        the specified column
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as an <code>Array</code> object
     * in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return an <code>Array</code> object representing the SQL <code>ARRAY</code> value in
     *         the specified column
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.2
     */
    Array getArray(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Date object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the date if the underlying database does not store
timezone information.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • cal – the java.util.Calendar object
to use in constructing the date
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Date object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Date</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the date if the underlying database does not store
     * timezone information.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the date
     * @return the column value as a <code>java.sql.Date</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Date getDate(int columnIndex, Calendar cal) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Date object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the date if the underlying database does not store
timezone information.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • cal – the java.util.Calendar object
to use in constructing the date
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Date object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Date</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the date if the underlying database does not store
     * timezone information.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the date
     * @return the column value as a <code>java.sql.Date</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Date getDate(String columnLabel, Calendar cal) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Time object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the time if the underlying database does not store
timezone information.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • cal – the java.util.Calendar object
to use in constructing the time
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Time object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Time</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the time if the underlying database does not store
     * timezone information.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the time
     * @return the column value as a <code>java.sql.Time</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Time getTime(int columnIndex, Calendar cal) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Time object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the time if the underlying database does not store
timezone information.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • cal – the java.util.Calendar object
to use in constructing the time
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Time object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Time</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the time if the underlying database does not store
     * timezone information.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the time
     * @return the column value as a <code>java.sql.Time</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Time getTime(String columnLabel, Calendar cal) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Timestamp object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the timestamp if the underlying database does not store
timezone information.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • cal – the java.util.Calendar object
to use in constructing the timestamp
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Timestamp object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Timestamp</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the timestamp if the underlying database does not store
     * timezone information.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the timestamp
     * @return the column value as a <code>java.sql.Timestamp</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Timestamp getTimestamp(int columnIndex, Calendar cal)
      throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.sql.Timestamp object
in the Java programming language.
This method uses the given calendar to construct an appropriate millisecond
value for the timestamp if the underlying database does not store
timezone information.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • cal – the java.util.Calendar object
to use in constructing the date
Throws:
  • SQLException – if the columnLabel is not valid or
if a database access error occurs
or this method is called on a closed result set
Returns:the column value as a java.sql.Timestamp object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.2
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.sql.Timestamp</code> object
     * in the Java programming language.
     * This method uses the given calendar to construct an appropriate millisecond
     * value for the timestamp if the underlying database does not store
     * timezone information.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param cal the <code>java.util.Calendar</code> object
     * to use in constructing the date
     * @return the column value as a <code>java.sql.Timestamp</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid or
     * if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.2
     */
    java.sql.Timestamp getTimestamp(String columnLabel, Calendar cal)
      throws SQLException;

    //-------------------------- JDBC 3.0 ----------------------------------------

    
The constant indicating that open ResultSet objects with this
holdability will remain open when the current transaction is committed.

Since:1.4
/**
     * The constant indicating that open <code>ResultSet</code> objects with this
     * holdability will remain open when the current transaction is committed.
     *
     * @since 1.4
     */
    int HOLD_CURSORS_OVER_COMMIT = 1;

    
The constant indicating that open ResultSet objects with this
holdability will be closed when the current transaction is committed.

Since:1.4
/**
     * The constant indicating that open <code>ResultSet</code> objects with this
     * holdability will be closed when the current transaction is committed.
     *
     * @since 1.4
     */
    int CLOSE_CURSORS_AT_COMMIT = 2;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.net.URL
object in the Java programming language.

Params:
  • columnIndex – the index of the column 1 is the first, 2 is the second,...
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs; this method
is called on a closed result set or if a URL is malformed
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:the column value as a java.net.URL object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.4
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.net.URL</code>
     * object in the Java programming language.
     *
     * @param columnIndex the index of the column 1 is the first, 2 is the second,...
     * @return the column value as a <code>java.net.URL</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs; this method
     * is called on a closed result set or if a URL is malformed
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    java.net.URL getURL(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a java.net.URL
object in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs; this method
is called on a closed result set or if a URL is malformed
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:the column value as a java.net.URL object;
if the value is SQL NULL,
the value returned is null in the Java programming language
Since:1.4
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>java.net.URL</code>
     * object in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value as a <code>java.net.URL</code> object;
     * if the value is SQL <code>NULL</code>,
     * the value returned is <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs; this method
     * is called on a closed result set or if a URL is malformed
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    java.net.URL getURL(String columnLabel) throws SQLException;

    
Updates the designated column with a java.sql.Ref value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Ref</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateRef(int columnIndex, java.sql.Ref x) throws SQLException;

    
Updates the designated column with a java.sql.Ref value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Ref</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateRef(String columnLabel, java.sql.Ref x) throws SQLException;

    
Updates the designated column with a java.sql.Blob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Blob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateBlob(int columnIndex, java.sql.Blob x) throws SQLException;

    
Updates the designated column with a java.sql.Blob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Blob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateBlob(String columnLabel, java.sql.Blob x) throws SQLException;

    
Updates the designated column with a java.sql.Clob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Clob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateClob(int columnIndex, java.sql.Clob x) throws SQLException;

    
Updates the designated column with a java.sql.Clob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Clob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateClob(String columnLabel, java.sql.Clob x) throws SQLException;

    
Updates the designated column with a java.sql.Array value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Array</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateArray(int columnIndex, java.sql.Array x) throws SQLException;

    
Updates the designated column with a java.sql.Array value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.4
/**
     * Updates the designated column with a <code>java.sql.Array</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.4
     */
    void updateArray(String columnLabel, java.sql.Array x) throws SQLException;

    //------------------------- JDBC 4.0 -----------------------------------

    
Retrieves the value of the designated column in the current row of this
ResultSet object as a java.sql.RowId object in the Java
programming language.

Params:
  • columnIndex – the first column is 1, the second 2, ...
Throws:
Returns:the column value; if the value is a SQL NULL the
    value returned is null
Since:1.6
/**
     * Retrieves the value of the designated column in the current row of this
     * <code>ResultSet</code> object as a <code>java.sql.RowId</code> object in the Java
     * programming language.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @return the column value; if the value is a SQL <code>NULL</code> the
     *     value returned is <code>null</code>
     * @throws SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    RowId getRowId(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row of this
ResultSet object as a java.sql.RowId object in the Java
programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:the column value ; if the value is a SQL NULL the
    value returned is null
Since:1.6
/**
     * Retrieves the value of the designated column in the current row of this
     * <code>ResultSet</code> object as a <code>java.sql.RowId</code> object in the Java
     * programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value ; if the value is a SQL <code>NULL</code> the
     *     value returned is <code>null</code>
     * @throws SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    RowId getRowId(String columnLabel) throws SQLException;

    
Updates the designated column with a RowId value. The updater
methods are used to update column values in the current row or the insert
row. The updater methods do not update the underlying database; instead
the updateRow or insertRow methods are called
to update the database.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • x – the column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>RowId</code> value. The updater
     * methods are used to update column values in the current row or the insert
     * row. The updater methods do not update the underlying database; instead
     * the <code>updateRow</code> or <code>insertRow</code> methods are called
     * to update the database.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param x the column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateRowId(int columnIndex, RowId x) throws SQLException;

    
Updates the designated column with a RowId value. The updater
methods are used to update column values in the current row or the insert
row. The updater methods do not update the underlying database; instead
the updateRow or insertRow methods are called
to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>RowId</code> value. The updater
     * methods are used to update column values in the current row or the insert
     * row. The updater methods do not update the underlying database; instead
     * the <code>updateRow</code> or <code>insertRow</code> methods are called
     * to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateRowId(String columnLabel, RowId x) throws SQLException;

    
Retrieves the holdability of this ResultSet object

Throws:
  • SQLException – if a database access error occurs
or this method is called on a closed result set
Returns: either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
Since:1.6
/**
     * Retrieves the holdability of this <code>ResultSet</code> object
     * @return  either <code>ResultSet.HOLD_CURSORS_OVER_COMMIT</code> or <code>ResultSet.CLOSE_CURSORS_AT_COMMIT</code>
     * @throws SQLException if a database access error occurs
     * or this method is called on a closed result set
     * @since 1.6
     */
    int getHoldability() throws SQLException;

    
Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the
method close has been called on it, or if it is automatically closed.

Throws:
Returns:true if this ResultSet object is closed; false if it is still open
Since:1.6
/**
     * Retrieves whether this <code>ResultSet</code> object has been closed. A <code>ResultSet</code> is closed if the
     * method close has been called on it, or if it is automatically closed.
     *
     * @return true if this <code>ResultSet</code> object is closed; false if it is still open
     * @throws SQLException if a database access error occurs
     * @since 1.6
     */
    boolean isClosed() throws SQLException;

    
Updates the designated column with a String value.
It is intended for use when updating NCHAR,NVARCHAR
and LONGNVARCHAR columns.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • nString – the value for the column to be updated
Throws:
  • SQLException – if the columnIndex is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
the result set concurrency is CONCUR_READ_ONLY
or if a database access error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>String</code> value.
     * It is intended for use when updating <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param nString the value for the column to be updated
     * @throws SQLException if the columnIndex is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or if a database access error occurs
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNString(int columnIndex, String nString) throws SQLException;

    
Updates the designated column with a String value.
It is intended for use when updating NCHAR,NVARCHAR
and LONGNVARCHAR columns.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • nString – the value for the column to be updated
Throws:
  • SQLException – if the columnLabel is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
the result set concurrency is CONCUR_READ_ONLY
 or if a database access error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>String</code> value.
     * It is intended for use when updating <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param nString the value for the column to be updated
     * @throws SQLException if the columnLabel is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     * the result set concurrency is <CODE>CONCUR_READ_ONLY</code>
     *  or if a database access error occurs
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNString(String columnLabel, String nString) throws SQLException;

    
Updates the designated column with a java.sql.NClob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • nClob – the value for the column to be updated
Throws:
  • SQLException – if the columnIndex is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>java.sql.NClob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param nClob the value for the column to be updated
     * @throws SQLException if the columnIndex is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     * if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(int columnIndex, NClob nClob) throws SQLException;

    
Updates the designated column with a java.sql.NClob value.
The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • nClob – the value for the column to be updated
Throws:
  • SQLException – if the columnLabel is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
 if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>java.sql.NClob</code> value.
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param nClob the value for the column to be updated
     * @throws SQLException if the columnLabel is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     *  if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(String columnLabel, NClob nClob) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a NClob object
in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
  • SQLException – if the columnIndex is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set
or if a database access error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:a NClob object representing the SQL
        NCLOB value in the specified column
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>NClob</code> object
     * in the Java programming language.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>NClob</code> object representing the SQL
     *         <code>NCLOB</code> value in the specified column
     * @exception SQLException if the columnIndex is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set
     * or if a database access error occurs
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    NClob getNClob(int columnIndex) throws SQLException;

  
Retrieves the value of the designated column in the current row
of this ResultSet object as a NClob object
in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
  • SQLException – if the columnLabel is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set
or if a database access error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:a NClob object representing the SQL NCLOB
value in the specified column
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a <code>NClob</code> object
     * in the Java programming language.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>NClob</code> object representing the SQL <code>NCLOB</code>
     * value in the specified column
     * @exception SQLException if the columnLabel is not valid;
   * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set
     * or if a database access error occurs
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    NClob getNClob(String columnLabel) throws SQLException;

    
Retrieves the value of the designated column in  the current row of
 this ResultSet as a
java.sql.SQLXML object in the Java programming language.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a SQLXML object that maps an SQL XML value
Since:1.6
/**
     * Retrieves the value of the designated column in  the current row of
     *  this <code>ResultSet</code> as a
     * <code>java.sql.SQLXML</code> object in the Java programming language.
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return a <code>SQLXML</code> object that maps an <code>SQL XML</code> value
     * @throws SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    SQLXML getSQLXML(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in  the current row of
 this ResultSet as a
java.sql.SQLXML object in the Java programming language.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a SQLXML object that maps an SQL XML value
Since:1.6
/**
     * Retrieves the value of the designated column in  the current row of
     *  this <code>ResultSet</code> as a
     * <code>java.sql.SQLXML</code> object in the Java programming language.
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>SQLXML</code> object that maps an <code>SQL XML</code> value
     * @throws SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    SQLXML getSQLXML(String columnLabel) throws SQLException;
    
Updates the designated column with a java.sql.SQLXML value.
The updater
methods are used to update column values in the current row or the insert
row. The updater methods do not update the underlying database; instead
the updateRow or insertRow methods are called
to update the database.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • xmlObject – the value for the column to be updated
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs; this method
 is called on a closed result set;
the java.xml.transform.Result,
 Writer or OutputStream has not been closed
for the SQLXML object;
 if there is an error processing the XML value or
the result set concurrency is CONCUR_READ_ONLY.  The getCause method
 of the exception may provide a more detailed exception, for example, if the
 stream does not contain valid XML.
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>java.sql.SQLXML</code> value.
     * The updater
     * methods are used to update column values in the current row or the insert
     * row. The updater methods do not update the underlying database; instead
     * the <code>updateRow</code> or <code>insertRow</code> methods are called
     * to update the database.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param xmlObject the value for the column to be updated
     * @throws SQLException if the columnIndex is not valid;
     * if a database access error occurs; this method
     *  is called on a closed result set;
     * the <code>java.xml.transform.Result</code>,
     *  <code>Writer</code> or <code>OutputStream</code> has not been closed
     * for the <code>SQLXML</code> object;
     *  if there is an error processing the XML value or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>.  The <code>getCause</code> method
     *  of the exception may provide a more detailed exception, for example, if the
     *  stream does not contain valid XML.
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException;
    
Updates the designated column with a java.sql.SQLXML value.
The updater
methods are used to update column values in the current row or the insert
row. The updater methods do not update the underlying database; instead
the updateRow or insertRow methods are called
to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • xmlObject – the column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs; this method
 is called on a closed result set;
the java.xml.transform.Result,
 Writer or OutputStream has not been closed
for the SQLXML object;
 if there is an error processing the XML value or
the result set concurrency is CONCUR_READ_ONLY.  The getCause method
 of the exception may provide a more detailed exception, for example, if the
 stream does not contain valid XML.
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a <code>java.sql.SQLXML</code> value.
     * The updater
     * methods are used to update column values in the current row or the insert
     * row. The updater methods do not update the underlying database; instead
     * the <code>updateRow</code> or <code>insertRow</code> methods are called
     * to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param xmlObject the column value
     * @throws SQLException if the columnLabel is not valid;
     * if a database access error occurs; this method
     *  is called on a closed result set;
     * the <code>java.xml.transform.Result</code>,
     *  <code>Writer</code> or <code>OutputStream</code> has not been closed
     * for the <code>SQLXML</code> object;
     *  if there is an error processing the XML value or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>.  The <code>getCause</code> method
     *  of the exception may provide a more detailed exception, for example, if the
     *  stream does not contain valid XML.
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a String in the Java programming language.
It is intended for use when
accessing  NCHAR,NVARCHAR
and LONGNVARCHAR columns.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:the column value; if the value is SQL NULL, the
value returned is null
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>String</code> in the Java programming language.
     * It is intended for use when
     * accessing  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    String getNString(int columnIndex) throws SQLException;


    
Retrieves the value of the designated column in the current row
of this ResultSet object as
a String in the Java programming language.
It is intended for use when
accessing  NCHAR,NVARCHAR
and LONGNVARCHAR columns.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:the column value; if the value is SQL NULL, the
value returned is null
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as
     * a <code>String</code> in the Java programming language.
     * It is intended for use when
     * accessing  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return the column value; if the value is SQL <code>NULL</code>, the
     * value returned is <code>null</code>
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    String getNString(String columnLabel) throws SQLException;


    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.
It is intended for use when
accessing  NCHAR,NVARCHAR
and LONGNVARCHAR columns.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
Throws:
Returns:a java.io.Reader object that contains the column
value; if the value is SQL NULL, the value returned is
null in the Java programming language.
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.io.Reader</code> object.
     * It is intended for use when
     * accessing  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     *
     * @return a <code>java.io.Reader</code> object that contains the column
     * value; if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language.
     * @param columnIndex the first column is 1, the second is 2, ...
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    java.io.Reader getNCharacterStream(int columnIndex) throws SQLException;

    
Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.
It is intended for use when
accessing  NCHAR,NVARCHAR
and LONGNVARCHAR columns.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
Throws:
Returns:a java.io.Reader object that contains the column
value; if the value is SQL NULL, the value returned is
null in the Java programming language
Since:1.6
/**
     * Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object as a
     * <code>java.io.Reader</code> object.
     * It is intended for use when
     * accessing  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @return a <code>java.io.Reader</code> object that contains the column
     * value; if the value is SQL <code>NULL</code>, the value returned is
     * <code>null</code> in the Java programming language
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    java.io.Reader getNCharacterStream(String columnLabel) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.   The
driver does the necessary conversion from Java character format to
the national character set in the database.
It is intended for use when
updating  NCHAR,NVARCHAR
and LONGNVARCHAR columns.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.   The
     * driver does the necessary conversion from Java character format to
     * the national character set in the database.
     * It is intended for use when
     * updating  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code> or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNCharacterStream(int columnIndex,
                             java.io.Reader x,
                             long length) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.  The
driver does the necessary conversion from Java character format to
the national character set in the database.
It is intended for use when
updating  NCHAR,NVARCHAR
and LONGNVARCHAR columns.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – the java.io.Reader object containing
       the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.  The
     * driver does the necessary conversion from Java character format to
     * the national character set in the database.
     * It is intended for use when
     * updating  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader the <code>java.io.Reader</code> object containing
     *        the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code> or this method is called on a closed result set
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNCharacterStream(String columnLabel,
                             java.io.Reader reader,
                             long length) throws SQLException;
    
Updates the designated column with an ascii stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with an ascii stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateAsciiStream(int columnIndex,
                           java.io.InputStream x,
                           long length) throws SQLException;

    
Updates the designated column with a binary stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a binary stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBinaryStream(int columnIndex,
                            java.io.InputStream x,
                            long length) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateCharacterStream(int columnIndex,
                             java.io.Reader x,
                             long length) throws SQLException;
    
Updates the designated column with an ascii stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with an ascii stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateAsciiStream(String columnLabel,
                           java.io.InputStream x,
                           long length) throws SQLException;

    
Updates the designated column with a binary stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a binary stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBinaryStream(String columnLabel,
                            java.io.InputStream x,
                            long length) throws SQLException;

    
Updates the designated column with a character stream value, which will have
the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – the java.io.Reader object containing
       the new column value
  • length – the length of the stream
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value, which will have
     * the specified number of bytes.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader the <code>java.io.Reader</code> object containing
     *        the new column value
     * @param length the length of the stream
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateCharacterStream(String columnLabel,
                             java.io.Reader reader,
                             long length) throws SQLException;
    
Updates the designated column using the given input stream, which
will have the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • inputStream – An object that contains the data to set the parameter
value to.
  • length – the number of bytes in the parameter data.
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given input stream, which
     * will have the specified number of bytes.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param inputStream An object that contains the data to set the parameter
     * value to.
     * @param length the number of bytes in the parameter data.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException;

    
Updates the designated column using the given input stream, which
will have the specified number of bytes.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • inputStream – An object that contains the data to set the parameter
value to.
  • length – the number of bytes in the parameter data.
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given input stream, which
     * will have the specified number of bytes.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param inputStream An object that contains the data to set the parameter
     * value to.
     * @param length the number of bytes in the parameter data.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException;

    
Updates the designated column using the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • reader – An object that contains the data to set the parameter value to.
  • length – the number of characters in the parameter data.
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object, which is the given number of characters long.
     * When a very large UNICODE value is input to a <code>LONGVARCHAR</code>
     * parameter, it may be more practical to send it via a
     * <code>java.io.Reader</code> object. The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param reader An object that contains the data to set the parameter value to.
     * @param length the number of characters in the parameter data.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateClob(int columnIndex,  Reader reader, long length) throws SQLException;

    
Updates the designated column using the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object.  The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – An object that contains the data to set the parameter value to.
  • length – the number of characters in the parameter data.
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object, which is the given number of characters long.
     * When a very large UNICODE value is input to a <code>LONGVARCHAR</code>
     * parameter, it may be more practical to send it via a
     * <code>java.io.Reader</code> object.  The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader An object that contains the data to set the parameter value to.
     * @param length the number of characters in the parameter data.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateClob(String columnLabel,  Reader reader, long length) throws SQLException;
   
Updates the designated column using the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • reader – An object that contains the data to set the parameter value to.
  • length – the number of characters in the parameter data.
Throws:
  • SQLException – if the columnIndex is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set,
if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object, which is the given number of characters long.
     * When a very large UNICODE value is input to a <code>LONGVARCHAR</code>
     * parameter, it may be more practical to send it via a
     * <code>java.io.Reader</code> object. The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param reader An object that contains the data to set the parameter value to.
     * @param length the number of characters in the parameter data.
     * @throws SQLException if the columnIndex is not valid;
    * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set,
     * if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(int columnIndex,  Reader reader, long length) throws SQLException;

    
Updates the designated column using the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – An object that contains the data to set the parameter value to.
  • length – the number of characters in the parameter data.
Throws:
  • SQLException – if the columnLabel is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
 if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object, which is the given number of characters long.
     * When a very large UNICODE value is input to a <code>LONGVARCHAR</code>
     * parameter, it may be more practical to send it via a
     * <code>java.io.Reader</code> object. The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader An object that contains the data to set the parameter value to.
     * @param length the number of characters in the parameter data.
     * @throws SQLException if the columnLabel is not valid;
     * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     *  if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(String columnLabel,  Reader reader, long length) throws SQLException;

    //---

    
Updates the designated column with a character stream value.
The data will be read from the stream
as needed until end-of-stream is reached.  The
driver does the necessary conversion from Java character format to
the national character set in the database.
It is intended for use when
updating  NCHAR,NVARCHAR
and LONGNVARCHAR columns.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateNCharacterStream which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.  The
     * driver does the necessary conversion from Java character format to
     * the national character set in the database.
     * It is intended for use when
     * updating  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateNCharacterStream</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code> or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNCharacterStream(int columnIndex,
                             java.io.Reader x) throws SQLException;

    
Updates the designated column with a character stream value.
The data will be read from the stream
as needed until end-of-stream is reached.  The
driver does the necessary conversion from Java character format to
the national character set in the database.
It is intended for use when
updating  NCHAR,NVARCHAR
and LONGNVARCHAR columns.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateNCharacterStream which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – the java.io.Reader object containing
       the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.  The
     * driver does the necessary conversion from Java character format to
     * the national character set in the database.
     * It is intended for use when
     * updating  <code>NCHAR</code>,<code>NVARCHAR</code>
     * and <code>LONGNVARCHAR</code> columns.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateNCharacterStream</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader the <code>java.io.Reader</code> object containing
     *        the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code> or this method is called on a closed result set
      * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNCharacterStream(String columnLabel,
                             java.io.Reader reader) throws SQLException;
    
Updates the designated column with an ascii stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateAsciiStream which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with an ascii stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateAsciiStream</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateAsciiStream(int columnIndex,
                           java.io.InputStream x) throws SQLException;

    
Updates the designated column with a binary stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateBinaryStream which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a binary stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateBinaryStream</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBinaryStream(int columnIndex,
                            java.io.InputStream x) throws SQLException;

    
Updates the designated column with a character stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateCharacterStream which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateCharacterStream</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateCharacterStream(int columnIndex,
                             java.io.Reader x) throws SQLException;
    
Updates the designated column with an ascii stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateAsciiStream which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with an ascii stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateAsciiStream</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateAsciiStream(String columnLabel,
                           java.io.InputStream x) throws SQLException;

    
Updates the designated column with a binary stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateBinaryStream which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • x – the new column value
Throws:
  • SQLException – if the columnLabel is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a binary stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateBinaryStream</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param x the new column value
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBinaryStream(String columnLabel,
                            java.io.InputStream x) throws SQLException;

    
Updates the designated column with a character stream value.
The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateCharacterStream which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – the java.io.Reader object containing
       the new column value
Throws:
  • SQLException – if the columnLabel is not valid; if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column with a character stream value.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateCharacterStream</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader the <code>java.io.Reader</code> object containing
     *        the new column value
     * @exception SQLException if the columnLabel is not valid; if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateCharacterStream(String columnLabel,
                             java.io.Reader reader) throws SQLException;
    
Updates the designated column using the given input stream. The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateBlob which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • inputStream – An object that contains the data to set the parameter
value to.
Throws:
  • SQLException – if the columnIndex is not valid; if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given input stream. The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateBlob</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param inputStream An object that contains the data to set the parameter
     * value to.
     * @exception SQLException if the columnIndex is not valid; if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBlob(int columnIndex, InputStream inputStream) throws SQLException;

    
Updates the designated column using the given input stream. The data will be read from the stream
as needed until end-of-stream is reached.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.
  
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateBlob which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • inputStream – An object that contains the data to set the parameter
value to.
Throws:
  • SQLException – if the columnLabel is not valid; if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given input stream. The data will be read from the stream
     * as needed until end-of-stream is reached.
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     *   <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateBlob</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param inputStream An object that contains the data to set the parameter
     * value to.
     * @exception SQLException if the columnLabel is not valid; if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateBlob(String columnLabel, InputStream inputStream) throws SQLException;

    
Updates the designated column using the given Reader
object.
 The data will be read from the stream
as needed until end-of-stream is reached.  The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.
  
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateClob which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if the columnIndex is not valid;
if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object.
     *  The data will be read from the stream
     * as needed until end-of-stream is reached.  The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     *   <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateClob</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param reader An object that contains the data to set the parameter value to.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateClob(int columnIndex,  Reader reader) throws SQLException;

    
Updates the designated column using the given Reader
object.
 The data will be read from the stream
as needed until end-of-stream is reached.  The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateClob which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if the columnLabel is not valid; if a database access error occurs;
the result set concurrency is CONCUR_READ_ONLY
or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object.
     *  The data will be read from the stream
     * as needed until end-of-stream is reached.  The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateClob</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader An object that contains the data to set the parameter value to.
     * @exception SQLException if the columnLabel is not valid; if a database access error occurs;
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateClob(String columnLabel,  Reader reader) throws SQLException;
   
Updates the designated column using the given Reader
The data will be read from the stream
as needed until end-of-stream is reached.  The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateNClob which takes a length parameter.

Params:
  • columnIndex – the first column is 1, the second 2, ...
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if the columnIndex is not valid;
if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set,
if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     *
     * The data will be read from the stream
     * as needed until end-of-stream is reached.  The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateNClob</code> which takes a length parameter.
     *
     * @param columnIndex the first column is 1, the second 2, ...
     * @param reader An object that contains the data to set the parameter value to.
     * @throws SQLException if the columnIndex is not valid;
    * if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set,
     * if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(int columnIndex,  Reader reader) throws SQLException;

    
Updates the designated column using the given Reader
object.
The data will be read from the stream
as needed until end-of-stream is reached.  The JDBC driver will
do any necessary conversion from UNICODE to the database char format.


The updater methods are used to update column values in the
current row or the insert row.  The updater methods do not
update the underlying database; instead the updateRow or
insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
updateNClob which takes a length parameter.

Params:
  • columnLabel – the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if the columnLabel is not valid; if the driver does not support national
        character sets;  if the driver can detect that a data conversion
 error could occur; this method is called on a closed result set;
 if a database access error occurs or
the result set concurrency is CONCUR_READ_ONLY
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Since:1.6
/**
     * Updates the designated column using the given <code>Reader</code>
     * object.
     * The data will be read from the stream
     * as needed until end-of-stream is reached.  The JDBC driver will
     * do any necessary conversion from UNICODE to the database char format.
     *
     * <p>
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the <code>updateRow</code> or
     * <code>insertRow</code> methods are called to update the database.
     *
     * <P><B>Note:</B> Consult your JDBC driver documentation to determine if
     * it might be more efficient to use a version of
     * <code>updateNClob</code> which takes a length parameter.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.  If the SQL AS clause was not specified, then the label is the name of the column
     * @param reader An object that contains the data to set the parameter value to.
     * @throws SQLException if the columnLabel is not valid; if the driver does not support national
     *         character sets;  if the driver can detect that a data conversion
     *  error could occur; this method is called on a closed result set;
     *  if a database access error occurs or
     * the result set concurrency is <code>CONCUR_READ_ONLY</code>
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.6
     */
    void updateNClob(String columnLabel,  Reader reader) throws SQLException;

    //------------------------- JDBC 4.1 -----------------------------------


    
Retrieves the value of the designated column in the current row
of this ResultSet object and will convert from the
SQL type of the column to the requested Java data type, if the
conversion is supported. If the conversion is not
supported  or null is specified for the type, a
SQLException is thrown.

 At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined. 
Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • type – Class representing the Java data type to convert the designated
column to.
Type parameters:
  • <T> – the type of the class modeled by this Class object
Throws:
  • SQLException – if conversion is not supported, type is null or
        another error occurs. The getCause() method of the
exception may provide a more detailed exception, for example, if
a conversion error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:an instance of type holding the column value
Since:1.7
/**
     *<p>Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object and will convert from the
     * SQL type of the column to the requested Java data type, if the
     * conversion is supported. If the conversion is not
     * supported  or null is specified for the type, a
     * <code>SQLException</code> is thrown.
     *<p>
     * At a minimum, an implementation must support the conversions defined in
     * Appendix B, Table B-3 and conversion of appropriate user defined SQL
     * types to a Java type which implements {@code SQLData}, or {@code Struct}.
     * Additional conversions may be supported and are vendor defined.
     * @param <T> the type of the class modeled by this Class object
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param type Class representing the Java data type to convert the designated
     * column to.
     * @return an instance of {@code type} holding the column value
     * @throws SQLException if conversion is not supported, type is null or
     *         another error occurs. The getCause() method of the
     * exception may provide a more detailed exception, for example, if
     * a conversion error occurs
     * @throws SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.7
     */
     public <T> T getObject(int columnIndex, Class<T> type) throws SQLException;


    
Retrieves the value of the designated column in the current row
of this ResultSet object and will convert from the
SQL type of the column to the requested Java data type, if the
conversion is supported. If the conversion is not
supported  or null is specified for the type, a
SQLException is thrown.

 At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined. 
Params:
  • columnLabel – the label for the column specified with the SQL AS clause.
If the SQL AS clause was not specified, then the label is the name
of the column
  • type – Class representing the Java data type to convert the designated
column to.
Type parameters:
  • <T> – the type of the class modeled by this Class object
Throws:
  • SQLException – if conversion is not supported, type is null or
        another error occurs. The getCause() method of the
exception may provide a more detailed exception, for example, if
a conversion error occurs
  • SQLFeatureNotSupportedException – if the JDBC driver does not support
this method
Returns:an instance of type holding the column value
Since:1.7
/**
     *<p>Retrieves the value of the designated column in the current row
     * of this <code>ResultSet</code> object and will convert from the
     * SQL type of the column to the requested Java data type, if the
     * conversion is supported. If the conversion is not
     * supported  or null is specified for the type, a
     * <code>SQLException</code> is thrown.
     *<p>
     * At a minimum, an implementation must support the conversions defined in
     * Appendix B, Table B-3 and conversion of appropriate user defined SQL
     * types to a Java type which implements {@code SQLData}, or {@code Struct}.
     * Additional conversions may be supported and are vendor defined.
     *
     * @param columnLabel the label for the column specified with the SQL AS clause.
     * If the SQL AS clause was not specified, then the label is the name
     * of the column
     * @param type Class representing the Java data type to convert the designated
     * column to.
     * @param <T> the type of the class modeled by this Class object
     * @return an instance of {@code type} holding the column value
     * @throws SQLException if conversion is not supported, type is null or
     *         another error occurs. The getCause() method of the
     * exception may provide a more detailed exception, for example, if
     * a conversion error occurs
     * @throws SQLFeatureNotSupportedException if the JDBC driver does not support
     * this method
     * @since 1.7
     */
     public <T> T getObject(String columnLabel, Class<T> type) throws SQLException;

    //------------------------- JDBC 4.2 -----------------------------------

    
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database. 
 If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed. 
 The default implementation will throw SQLFeatureNotSupportedException 
Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • targetSqlType – the SQL type to be sent to the database
  • scaleOrLength – for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
Throws:
  • SQLException – if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not
support this method; if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/**
     * Updates the designated column with an {@code Object} value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the {@code updateRow} or
     * {@code insertRow} methods are called to update the database.
     *<p>
     * If the second argument is an {@code InputStream} then the stream must contain
     * the number of bytes specified by scaleOrLength.  If the second argument is a
     * {@code Reader} then the reader must contain the number of characters specified
     * by scaleOrLength. If these conditions are not true the driver will generate a
     * {@code SQLException} when the statement is executed.
     *<p>
     * The default implementation will throw {@code SQLFeatureNotSupportedException}
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param targetSqlType the SQL type to be sent to the database
     * @param scaleOrLength for an object of {@code java.math.BigDecimal} ,
     *          this is the number of digits after the decimal point. For
     *          Java Object types {@code InputStream} and {@code Reader},
     *          this is the length
     *          of the data in the stream or reader.  For all other types,
     *          this value will be ignored.
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is {@code CONCUR_READ_ONLY}
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not
     * support this method; if the JDBC driver does not support the specified targetSqlType
     * @see JDBCType
     * @see SQLType
     * @since 1.8
     */
     default void updateObject(int columnIndex, Object x,
             SQLType targetSqlType, int scaleOrLength)  throws SQLException {
        throw new SQLFeatureNotSupportedException("updateObject not implemented");
    }

    
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database. 
 If the second argument is an InputStream then the stream must contain number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed. 
 The default implementation will throw SQLFeatureNotSupportedException 
Params:
  • columnLabel – the label for the column specified with the SQL AS
clause.  If the SQL AS clause was not specified, then the label is
the name of the column
  • x – the new column value
  • targetSqlType – the SQL type to be sent to the database
  • scaleOrLength – for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
Throws:
  • SQLException – if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not
support this method; if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/**
     * Updates the designated column with an {@code Object} value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the {@code updateRow} or
     * {@code insertRow} methods are called to update the database.
     *<p>
     * If the second argument is an {@code InputStream} then the stream must
     * contain number of bytes specified by scaleOrLength.  If the second
     * argument is a {@code Reader} then the reader must contain the number
     * of characters specified by scaleOrLength. If these conditions are not
     * true the driver will generate a
     * {@code SQLException} when the statement is executed.
     *<p>
     * The default implementation will throw {@code SQLFeatureNotSupportedException}
     *
     * @param columnLabel the label for the column specified with the SQL AS
     * clause.  If the SQL AS clause was not specified, then the label is
     * the name of the column
     * @param x the new column value
     * @param targetSqlType the SQL type to be sent to the database
     * @param scaleOrLength for an object of {@code java.math.BigDecimal} ,
     *          this is the number of digits after the decimal point. For
     *          Java Object types {@code InputStream} and {@code Reader},
     *          this is the length
     *          of the data in the stream or reader.  For all other types,
     *          this value will be ignored.
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is {@code CONCUR_READ_ONLY}
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not
     * support this method; if the JDBC driver does not support the specified targetSqlType
     * @see JDBCType
     * @see SQLType
     * @since 1.8
     */
    default void updateObject(String columnLabel, Object x,
            SQLType targetSqlType, int scaleOrLength) throws SQLException {
        throw new SQLFeatureNotSupportedException("updateObject not implemented");
    }

    
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database. 
 The default implementation will throw SQLFeatureNotSupportedException 
Params:
  • columnIndex – the first column is 1, the second is 2, ...
  • x – the new column value
  • targetSqlType – the SQL type to be sent to the database
Throws:
  • SQLException – if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not
support this method; if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/**
     * Updates the designated column with an {@code Object} value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the {@code updateRow} or
     * {@code insertRow} methods are called to update the database.
     *<p>
     * The default implementation will throw {@code SQLFeatureNotSupportedException}
     *
     * @param columnIndex the first column is 1, the second is 2, ...
     * @param x the new column value
     * @param targetSqlType the SQL type to be sent to the database
     * @exception SQLException if the columnIndex is not valid;
     * if a database access error occurs;
     * the result set concurrency is {@code CONCUR_READ_ONLY}
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not
     * support this method; if the JDBC driver does not support the specified targetSqlType
     * @see JDBCType
     * @see SQLType
     * @since 1.8
     */
    default void updateObject(int columnIndex, Object x, SQLType targetSqlType)
            throws SQLException {
        throw new SQLFeatureNotSupportedException("updateObject not implemented");
    }

    
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database. 
 The default implementation will throw SQLFeatureNotSupportedException 
Params:
  • columnLabel – the label for the column specified with the SQL AS
clause.  If the SQL AS clause was not specified, then the label is
the name of the column
  • x – the new column value
  • targetSqlType – the SQL type to be sent to the database
Throws:
  • SQLException – if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
  • SQLFeatureNotSupportedException – if the JDBC driver does not
support this method; if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/**
     * Updates the designated column with an {@code Object} value.
     *
     * The updater methods are used to update column values in the
     * current row or the insert row.  The updater methods do not
     * update the underlying database; instead the {@code updateRow} or
     * {@code insertRow} methods are called to update the database.
     *<p>
     * The default implementation will throw {@code SQLFeatureNotSupportedException}
     *
     * @param columnLabel the label for the column specified with the SQL AS
     * clause.  If the SQL AS clause was not specified, then the label is
     * the name of the column
     * @param x the new column value
     * @param targetSqlType the SQL type to be sent to the database
     * @exception SQLException if the columnLabel is not valid;
     * if a database access error occurs;
     * the result set concurrency is {@code CONCUR_READ_ONLY}
     * or this method is called on a closed result set
     * @exception SQLFeatureNotSupportedException if the JDBC driver does not
     * support this method; if the JDBC driver does not support the specified targetSqlType
     * @see JDBCType
     * @see SQLType
     * @since 1.8
     */
    default void updateObject(String columnLabel, Object x,
            SQLType targetSqlType) throws SQLException {
        throw new SQLFeatureNotSupportedException("updateObject not implemented");
    }
}