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package java.sql;

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

An object that represents a precompiled SQL statement.

A SQL statement is precompiled and stored in a PreparedStatement object. This object can then be used to efficiently execute this statement multiple times.

Note: The setter methods (setShort, setString, and so on) for setting IN parameter values must specify types that are compatible with the defined SQL type of the input parameter. For instance, if the IN parameter has SQL type INTEGER, then the method setInt should be used.

If arbitrary parameter type conversions are required, the method setObject should be used with a target SQL type.

In the following example of setting a parameter, con represents an active connection:

  PreparedStatement pstmt = con.prepareStatement("UPDATE EMPLOYEES
                                    SET SALARY = ? WHERE ID = ?");
  pstmt.setBigDecimal(1, 153833.00)
  pstmt.setInt(2, 110592)
See Also:
Since:1.1
/** * An object that represents a precompiled SQL statement. * <P>A SQL statement is precompiled and stored in a * <code>PreparedStatement</code> object. This object can then be used to * efficiently execute this statement multiple times. * * <P><B>Note:</B> The setter methods (<code>setShort</code>, <code>setString</code>, * and so on) for setting IN parameter values * must specify types that are compatible with the defined SQL type of * the input parameter. For instance, if the IN parameter has SQL type * <code>INTEGER</code>, then the method <code>setInt</code> should be used. * * <p>If arbitrary parameter type conversions are required, the method * <code>setObject</code> should be used with a target SQL type. * <P> * In the following example of setting a parameter, <code>con</code> represents * an active connection: * <PRE> * PreparedStatement pstmt = con.prepareStatement("UPDATE EMPLOYEES * SET SALARY = ? WHERE ID = ?"); * pstmt.setBigDecimal(1, 153833.00) * pstmt.setInt(2, 110592) * </PRE> * * @see Connection#prepareStatement * @see ResultSet * @since 1.1 */
public interface PreparedStatement extends Statement {
Executes the SQL query in this PreparedStatement object and returns the ResultSet object generated by the query.
Throws:
  • SQLException – if a database access error occurs; this method is called on a closed PreparedStatement or the SQL statement does not return a ResultSet object
  • SQLTimeoutException – when the driver has determined that the timeout value that was specified by the setQueryTimeout method has been exceeded and has at least attempted to cancel the currently running Statement
Returns:a ResultSet object that contains the data produced by the query; never null
/** * Executes the SQL query in this <code>PreparedStatement</code> object * and returns the <code>ResultSet</code> object generated by the query. * * @return a <code>ResultSet</code> object that contains the data produced by the * query; never <code>null</code> * @exception SQLException if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> or the SQL * statement does not return a <code>ResultSet</code> object * @throws SQLTimeoutException when the driver has determined that the * timeout value that was specified by the {@code setQueryTimeout} * method has been exceeded and has at least attempted to cancel * the currently running {@code Statement} */
ResultSet executeQuery() throws SQLException;
Executes the SQL statement in this PreparedStatement object, which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or DELETE; or an SQL statement that returns nothing, such as a DDL statement.
Throws:
  • SQLException – if a database access error occurs; this method is called on a closed PreparedStatement or the SQL statement returns a ResultSet object
  • SQLTimeoutException – when the driver has determined that the timeout value that was specified by the setQueryTimeout method has been exceeded and has at least attempted to cancel the currently running Statement
Returns:either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing
/** * Executes the SQL statement in this <code>PreparedStatement</code> object, * which must be an SQL Data Manipulation Language (DML) statement, such as <code>INSERT</code>, <code>UPDATE</code> or * <code>DELETE</code>; or an SQL statement that returns nothing, * such as a DDL statement. * * @return either (1) the row count for SQL Data Manipulation Language (DML) statements * or (2) 0 for SQL statements that return nothing * @exception SQLException if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or the SQL statement returns a <code>ResultSet</code> object * @throws SQLTimeoutException when the driver has determined that the * timeout value that was specified by the {@code setQueryTimeout} * method has been exceeded and has at least attempted to cancel * the currently running {@code Statement} */
int executeUpdate() throws SQLException;
Sets the designated parameter to SQL NULL.

Note: You must specify the parameter's SQL type.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • sqlType – the SQL type code defined in java.sql.Types
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if sqlType is a ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR, REF, ROWID, SQLXML or STRUCT data type and the JDBC driver does not support this data type
/** * Sets the designated parameter to SQL <code>NULL</code>. * * <P><B>Note:</B> You must specify the parameter's SQL type. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param sqlType the SQL type code defined in <code>java.sql.Types</code> * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @exception SQLFeatureNotSupportedException if <code>sqlType</code> is * a <code>ARRAY</code>, <code>BLOB</code>, <code>CLOB</code>, * <code>DATALINK</code>, <code>JAVA_OBJECT</code>, <code>NCHAR</code>, * <code>NCLOB</code>, <code>NVARCHAR</code>, <code>LONGNVARCHAR</code>, * <code>REF</code>, <code>ROWID</code>, <code>SQLXML</code> * or <code>STRUCT</code> data type and the JDBC driver does not support * this data type */
void setNull(int parameterIndex, int sqlType) throws SQLException;
Sets the designated parameter to the given Java boolean value. The driver converts this to an SQL BIT or BOOLEAN value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>boolean</code> value. * The driver converts this * to an SQL <code>BIT</code> or <code>BOOLEAN</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; * if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setBoolean(int parameterIndex, boolean x) throws SQLException;
Sets the designated parameter to the given Java byte value. The driver converts this to an SQL TINYINT value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>byte</code> value. * The driver converts this * to an SQL <code>TINYINT</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setByte(int parameterIndex, byte x) throws SQLException;
Sets the designated parameter to the given Java short value. The driver converts this to an SQL SMALLINT value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>short</code> value. * The driver converts this * to an SQL <code>SMALLINT</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setShort(int parameterIndex, short x) throws SQLException;
Sets the designated parameter to the given Java int value. The driver converts this to an SQL INTEGER value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>int</code> value. * The driver converts this * to an SQL <code>INTEGER</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setInt(int parameterIndex, int x) throws SQLException;
Sets the designated parameter to the given Java long value. The driver converts this to an SQL BIGINT value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>long</code> value. * The driver converts this * to an SQL <code>BIGINT</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setLong(int parameterIndex, long x) throws SQLException;
Sets the designated parameter to the given Java float value. The driver converts this to an SQL REAL value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>float</code> value. * The driver converts this * to an SQL <code>REAL</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setFloat(int parameterIndex, float x) throws SQLException;
Sets the designated parameter to the given Java double value. The driver converts this to an SQL DOUBLE value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>double</code> value. * The driver converts this * to an SQL <code>DOUBLE</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setDouble(int parameterIndex, double x) throws SQLException;
Sets the designated parameter to the given java.math.BigDecimal value. The driver converts this to an SQL NUMERIC value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given <code>java.math.BigDecimal</code> value. * The driver converts this to an SQL <code>NUMERIC</code> value when * it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException;
Sets the designated parameter to the given Java String value. The driver converts this to an SQL VARCHAR or LONGVARCHAR value (depending on the argument's size relative to the driver's limits on VARCHAR values) when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java <code>String</code> value. * The driver converts this * to an SQL <code>VARCHAR</code> or <code>LONGVARCHAR</code> value * (depending on the argument's * size relative to the driver's limits on <code>VARCHAR</code> values) * when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setString(int parameterIndex, String x) throws SQLException;
Sets the designated parameter to the given Java array of bytes. The driver converts this to an SQL VARBINARY or LONGVARBINARY (depending on the argument's size relative to the driver's limits on VARBINARY values) when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given Java array of bytes. The driver converts * this to an SQL <code>VARBINARY</code> or <code>LONGVARBINARY</code> * (depending on the argument's size relative to the driver's limits on * <code>VARBINARY</code> values) when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setBytes(int parameterIndex, byte x[]) throws SQLException;
Sets the designated parameter to the given java.sql.Date value using the default time zone of the virtual machine that is running the application. The driver converts this to an SQL DATE value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given <code>java.sql.Date</code> value * using the default time zone of the virtual machine that is running * the application. * The driver converts this * to an SQL <code>DATE</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setDate(int parameterIndex, java.sql.Date x) throws SQLException;
Sets the designated parameter to the given java.sql.Time value. The driver converts this to an SQL TIME value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given <code>java.sql.Time</code> value. * The driver converts this * to an SQL <code>TIME</code> value when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setTime(int parameterIndex, java.sql.Time x) throws SQLException;
Sets the designated parameter to the given java.sql.Timestamp value. The driver converts this to an SQL TIMESTAMP value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given <code>java.sql.Timestamp</code> value. * The driver * converts this to an SQL <code>TIMESTAMP</code> value when it sends it to the * database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setTimestamp(int parameterIndex, java.sql.Timestamp x) throws SQLException;
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the Java input stream that contains the ASCII parameter value
  • length – the number of bytes in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the Java input stream that contains the ASCII parameter value * @param length the number of bytes in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setAsciiStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException;
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large Unicode value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from Unicode to the database char format. The byte format of the Unicode stream must be a Java UTF-8, as defined in the Java Virtual Machine Specification.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – a java.io.InputStream object that contains the Unicode parameter value
  • length – the number of bytes in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Deprecated:Use setCharacterStream
/** * Sets the designated parameter to the given input stream, which * will have the specified number of bytes. * * 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.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from Unicode to the database char format. * *The byte format of the Unicode stream must be a Java UTF-8, as defined in the *Java Virtual Machine Specification. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x a <code>java.io.InputStream</code> object that contains the * Unicode parameter value * @param length the number of bytes in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @deprecated Use {@code setCharacterStream} */
@Deprecated(since="1.2") void setUnicodeStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException;
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the java input stream which contains the binary parameter value
  • length – the number of bytes in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
/** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the java input stream which contains the binary parameter value * @param length the number of bytes in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void setBinaryStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException;
Clears the current parameter values immediately.

In general, parameter values remain in force for repeated use of a statement. Setting a parameter value automatically clears its previous value. However, in some cases it is useful to immediately release the resources used by the current parameter values; this can be done by calling the method clearParameters.

Throws:
  • SQLException – if a database access error occurs or this method is called on a closed PreparedStatement
/** * Clears the current parameter values immediately. * <P>In general, parameter values remain in force for repeated use of a * statement. Setting a parameter value automatically clears its * previous value. However, in some cases it is useful to immediately * release the resources used by the current parameter values; this can * be done by calling the method <code>clearParameters</code>. * * @exception SQLException if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> */
void clearParameters() throws SQLException; //---------------------------------------------------------------------- // Advanced features:
Sets the value of the designated parameter with the given object. This method is similar to setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength), except that it assumes a scale of zero.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the object containing the input parameter value
  • targetSqlType – the SQL type (as defined in java.sql.Types) to be sent to the database
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support the specified targetSqlType
See Also:
/** * Sets the value of the designated parameter with the given object. * * This method is similar to {@link #setObject(int parameterIndex, * Object x, int targetSqlType, int scaleOrLength)}, * except that it assumes a scale of zero. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the object containing the input parameter value * @param targetSqlType the SQL type (as defined in java.sql.Types) to be * sent to the database * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or this * method is called on a closed PreparedStatement * @exception SQLFeatureNotSupportedException if * the JDBC driver does not support the specified targetSqlType * @see Types */
void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException;

Sets the value of the designated parameter using the given object.

The JDBC specification specifies a standard mapping from Java Object types to SQL types. The given argument will be converted to the corresponding SQL type before being sent to the database.

Note that this method may be used to pass database- specific abstract data types, by using a driver-specific Java type. If the object is of a class implementing the interface SQLData, the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, NClob, Struct, java.net.URL, RowId, SQLXML or Array, the driver should pass it to the database as a value of the corresponding SQL type.

Note: Not all databases allow for a non-typed Null to be sent to the backend. For maximum portability, the setNull or the setObject(int parameterIndex, Object x, int sqlType) method should be used instead of setObject(int parameterIndex, Object x).

Note: This method throws an exception if there is an ambiguity, for example, if the object is of a class implementing more than one of the interfaces named above.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the object containing the input parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or the type of the given object is ambiguous
/** * <p>Sets the value of the designated parameter using the given object. * * <p>The JDBC specification specifies a standard mapping from * Java <code>Object</code> types to SQL types. The given argument * will be converted to the corresponding SQL type before being * sent to the database. * * <p>Note that this method may be used to pass database- * specific abstract data types, by using a driver-specific Java * type. * * If the object is of a class implementing the interface <code>SQLData</code>, * the JDBC driver should call the method <code>SQLData.writeSQL</code> * to write it to the SQL data stream. * If, on the other hand, the object is of a class implementing * <code>Ref</code>, <code>Blob</code>, <code>Clob</code>, <code>NClob</code>, * <code>Struct</code>, <code>java.net.URL</code>, <code>RowId</code>, <code>SQLXML</code> * or <code>Array</code>, the driver should pass it to the database as a * value of the corresponding SQL type. * <P> *<b>Note:</b> Not all databases allow for a non-typed Null to be sent to * the backend. For maximum portability, the <code>setNull</code> or the * <code>setObject(int parameterIndex, Object x, int sqlType)</code> * method should be used * instead of <code>setObject(int parameterIndex, Object x)</code>. *<p> * <b>Note:</b> This method throws an exception if there is an ambiguity, for example, if the * object is of a class implementing more than one of the interfaces named above. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the object containing the input parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or the type of the given object is ambiguous */
void setObject(int parameterIndex, Object x) throws SQLException;
Executes the SQL statement in this PreparedStatement object, which may be any kind of SQL statement. Some prepared statements return multiple results; the execute method handles these complex statements as well as the simpler form of statements handled by the methods executeQuery and executeUpdate.

The execute method returns a boolean to indicate the form of the first result. You must call either the method getResultSet or getUpdateCount to retrieve the result; you must call getMoreResults to move to any subsequent result(s).

Throws:
  • SQLException – if a database access error occurs; this method is called on a closed PreparedStatement or an argument is supplied to this method
  • SQLTimeoutException – when the driver has determined that the timeout value that was specified by the setQueryTimeout method has been exceeded and has at least attempted to cancel the currently running Statement
See Also:
Returns:true if the first result is a ResultSet object; false if the first result is an update count or there is no result
/** * Executes the SQL statement in this <code>PreparedStatement</code> object, * which may be any kind of SQL statement. * Some prepared statements return multiple results; the <code>execute</code> * method handles these complex statements as well as the simpler * form of statements handled by the methods <code>executeQuery</code> * and <code>executeUpdate</code>. * <P> * The <code>execute</code> method returns a <code>boolean</code> to * indicate the form of the first result. You must call either the method * <code>getResultSet</code> or <code>getUpdateCount</code> * to retrieve the result; you must call <code>getMoreResults</code> to * move to any subsequent result(s). * * @return <code>true</code> if the first result is a <code>ResultSet</code> * object; <code>false</code> if the first result is an update * count or there is no result * @exception SQLException if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or an argument is supplied to this method * @throws SQLTimeoutException when the driver has determined that the * timeout value that was specified by the {@code setQueryTimeout} * method has been exceeded and has at least attempted to cancel * the currently running {@code Statement} * @see Statement#execute * @see Statement#getResultSet * @see Statement#getUpdateCount * @see Statement#getMoreResults */
boolean execute() throws SQLException; //--------------------------JDBC 2.0-----------------------------
Adds a set of parameters to this PreparedStatement object's batch of commands.
Throws:
  • SQLException – if a database access error occurs or this method is called on a closed PreparedStatement
See Also:
Since:1.2
/** * Adds a set of parameters to this <code>PreparedStatement</code> * object's batch of commands. * * @exception SQLException if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @see Statement#addBatch * @since 1.2 */
void addBatch() throws SQLException;
Sets the designated parameter to 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 data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • reader – the java.io.Reader object that contains the Unicode data
  • length – the number of characters in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.2
/** * Sets the designated parameter to 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 data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @param length the number of characters in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.2 */
void setCharacterStream(int parameterIndex, java.io.Reader reader, int length) throws SQLException;
Sets the designated parameter to the given REF(<structured-type>) value. The driver converts this to an SQL REF value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – an SQL REF value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.2
/** * Sets the designated parameter to the given * <code>REF(&lt;structured-type&gt;)</code> value. * The driver converts this to an SQL <code>REF</code> value when it * sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x an SQL <code>REF</code> value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.2 */
void setRef (int parameterIndex, Ref x) throws SQLException;
Sets the designated parameter to the given java.sql.Blob object. The driver converts this to an SQL BLOB value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – a Blob object that maps an SQL BLOB value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Blob</code> object. * The driver converts this to an SQL <code>BLOB</code> value when it * sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x a <code>Blob</code> object that maps an SQL <code>BLOB</code> value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.2 */
void setBlob (int parameterIndex, Blob x) throws SQLException;
Sets the designated parameter to the given java.sql.Clob object. The driver converts this to an SQL CLOB value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – a Clob object that maps an SQL CLOB value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Clob</code> object. * The driver converts this to an SQL <code>CLOB</code> value when it * sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x a <code>Clob</code> object that maps an SQL <code>CLOB</code> value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.2 */
void setClob (int parameterIndex, Clob x) throws SQLException;
Sets the designated parameter to the given java.sql.Array object. The driver converts this to an SQL ARRAY value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – an Array object that maps an SQL ARRAY value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Array</code> object. * The driver converts this to an SQL <code>ARRAY</code> value when it * sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x an <code>Array</code> object that maps an SQL <code>ARRAY</code> value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.2 */
void setArray (int parameterIndex, Array x) throws SQLException;
Retrieves a ResultSetMetaData object that contains information about the columns of the ResultSet object that will be returned when this PreparedStatement object is executed.

Because a PreparedStatement object is precompiled, it is possible to know about the ResultSet object that it will return without having to execute it. Consequently, it is possible to invoke the method getMetaData on a PreparedStatement object rather than waiting to execute it and then invoking the ResultSet.getMetaData method on the ResultSet object that is returned.

NOTE: Using this method may be expensive for some drivers due to the lack of underlying DBMS support.

Throws:
Returns:the description of a ResultSet object's columns or null if the driver cannot return a ResultSetMetaData object
Since:1.2
/** * Retrieves a <code>ResultSetMetaData</code> object that contains * information about the columns of the <code>ResultSet</code> object * that will be returned when this <code>PreparedStatement</code> object * is executed. * <P> * Because a <code>PreparedStatement</code> object is precompiled, it is * possible to know about the <code>ResultSet</code> object that it will * return without having to execute it. Consequently, it is possible * to invoke the method <code>getMetaData</code> on a * <code>PreparedStatement</code> object rather than waiting to execute * it and then invoking the <code>ResultSet.getMetaData</code> method * on the <code>ResultSet</code> object that is returned. * <P> * <B>NOTE:</B> Using this method may be expensive for some drivers due * to the lack of underlying DBMS support. * * @return the description of a <code>ResultSet</code> object's columns or * <code>null</code> if the driver cannot return a * <code>ResultSetMetaData</code> object * @exception SQLException if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @exception SQLFeatureNotSupportedException if the JDBC driver does not support * this method * @since 1.2 */
ResultSetMetaData getMetaData() throws SQLException;
Sets the designated parameter to the given java.sql.Date value, using the given Calendar object. The driver uses the Calendar object to construct an SQL DATE value, which the driver then sends to the database. With a Calendar object, the driver can calculate the date taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
  • cal – the Calendar object the driver will use to construct the date
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Date</code> value, * using the given <code>Calendar</code> object. The driver uses * the <code>Calendar</code> object to construct an SQL <code>DATE</code> value, * which the driver then sends to the database. With * a <code>Calendar</code> object, the driver can calculate the date * taking into account a custom timezone. If no * <code>Calendar</code> object is specified, the driver uses the default * timezone, which is that of the virtual machine running the application. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @param cal the <code>Calendar</code> object the driver will use * to construct the date * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.2 */
void setDate(int parameterIndex, java.sql.Date x, Calendar cal) throws SQLException;
Sets the designated parameter to the given java.sql.Time value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIME value, which the driver then sends to the database. With a Calendar object, the driver can calculate the time taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
  • cal – the Calendar object the driver will use to construct the time
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Time</code> value, * using the given <code>Calendar</code> object. The driver uses * the <code>Calendar</code> object to construct an SQL <code>TIME</code> value, * which the driver then sends to the database. With * a <code>Calendar</code> object, the driver can calculate the time * taking into account a custom timezone. If no * <code>Calendar</code> object is specified, the driver uses the default * timezone, which is that of the virtual machine running the application. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @param cal the <code>Calendar</code> object the driver will use * to construct the time * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.2 */
void setTime(int parameterIndex, java.sql.Time x, Calendar cal) throws SQLException;
Sets the designated parameter to the given java.sql.Timestamp value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIMESTAMP value, which the driver then sends to the database. With a Calendar object, the driver can calculate the timestamp taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
  • cal – the Calendar object the driver will use to construct the timestamp
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.2
/** * Sets the designated parameter to the given <code>java.sql.Timestamp</code> value, * using the given <code>Calendar</code> object. The driver uses * the <code>Calendar</code> object to construct an SQL <code>TIMESTAMP</code> value, * which the driver then sends to the database. With a * <code>Calendar</code> object, the driver can calculate the timestamp * taking into account a custom timezone. If no * <code>Calendar</code> object is specified, the driver uses the default * timezone, which is that of the virtual machine running the application. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @param cal the <code>Calendar</code> object the driver will use * to construct the timestamp * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.2 */
void setTimestamp(int parameterIndex, java.sql.Timestamp x, Calendar cal) throws SQLException;
Sets the designated parameter to SQL NULL. This version of the method setNull should be used for user-defined types and REF type parameters. Examples of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types.

Note: To be portable, applications must give the SQL type code and the fully-qualified SQL type name when specifying a NULL user-defined or REF parameter. In the case of a user-defined type the name is the type name of the parameter itself. For a REF parameter, the name is the type name of the referenced type. If a JDBC driver does not need the type code or type name information, it may ignore it. Although it is intended for user-defined and Ref parameters, this method may be used to set a null parameter of any JDBC type. If the parameter does not have a user-defined or REF type, the given typeName is ignored.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • sqlType – a value from java.sql.Types
  • typeName – the fully-qualified name of an SQL user-defined type; ignored if the parameter is not a user-defined type or REF
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if sqlType is a ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR, REF, ROWID, SQLXML or STRUCT data type and the JDBC driver does not support this data type or if the JDBC driver does not support this method
Since:1.2
/** * Sets the designated parameter to SQL <code>NULL</code>. * This version of the method <code>setNull</code> should * be used for user-defined types and REF type parameters. Examples * of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and * named array types. * * <P><B>Note:</B> To be portable, applications must give the * SQL type code and the fully-qualified SQL type name when specifying * a NULL user-defined or REF parameter. In the case of a user-defined type * the name is the type name of the parameter itself. For a REF * parameter, the name is the type name of the referenced type. If * a JDBC driver does not need the type code or type name information, * it may ignore it. * * Although it is intended for user-defined and Ref parameters, * this method may be used to set a null parameter of any JDBC type. * If the parameter does not have a user-defined or REF type, the given * typeName is ignored. * * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param sqlType a value from <code>java.sql.Types</code> * @param typeName the fully-qualified name of an SQL user-defined type; * ignored if the parameter is not a user-defined type or REF * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @exception SQLFeatureNotSupportedException if <code>sqlType</code> is * a <code>ARRAY</code>, <code>BLOB</code>, <code>CLOB</code>, * <code>DATALINK</code>, <code>JAVA_OBJECT</code>, <code>NCHAR</code>, * <code>NCLOB</code>, <code>NVARCHAR</code>, <code>LONGNVARCHAR</code>, * <code>REF</code>, <code>ROWID</code>, <code>SQLXML</code> * or <code>STRUCT</code> data type and the JDBC driver does not support * this data type or if the JDBC driver does not support this method * @since 1.2 */
void setNull (int parameterIndex, int sqlType, String typeName) throws SQLException; //------------------------- JDBC 3.0 -----------------------------------
Sets the designated parameter to the given java.net.URL value. The driver converts this to an SQL DATALINK value when it sends it to the database.
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the java.net.URL object to be set
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.4
/** * Sets the designated parameter to the given <code>java.net.URL</code> value. * The driver converts this to an SQL <code>DATALINK</code> value * when it sends it to the database. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the <code>java.net.URL</code> object to be set * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.4 */
void setURL(int parameterIndex, java.net.URL x) throws SQLException;
Retrieves the number, types and properties of this PreparedStatement object's parameters.
Throws:
  • SQLException – if a database access error occurs or this method is called on a closed PreparedStatement
See Also:
Returns:a ParameterMetaData object that contains information about the number, types and properties for each parameter marker of this PreparedStatement object
Since:1.4
/** * Retrieves the number, types and properties of this * <code>PreparedStatement</code> object's parameters. * * @return a <code>ParameterMetaData</code> object that contains information * about the number, types and properties for each * parameter marker of this <code>PreparedStatement</code> object * @exception SQLException if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @see ParameterMetaData * @since 1.4 */
ParameterMetaData getParameterMetaData() throws SQLException; //------------------------- JDBC 4.0 -----------------------------------
Sets the designated parameter to the given java.sql.RowId object. The driver converts this to a SQL ROWID value when it sends it to the database
Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given <code>java.sql.RowId</code> object. The * driver converts this to a SQL <code>ROWID</code> value when it sends it * to the database * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setRowId(int parameterIndex, RowId x) throws SQLException;
Sets the designated parameter to the given String object. The driver converts this to a SQL NCHAR or NVARCHAR or LONGNVARCHAR value (depending on the argument's size relative to the driver's limits on NVARCHAR values) when it sends it to the database.
Params:
  • parameterIndex – of the first parameter is 1, the second is 2, ...
  • value – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given <code>String</code> object. * The driver converts this to a SQL <code>NCHAR</code> or * <code>NVARCHAR</code> or <code>LONGNVARCHAR</code> value * (depending on the argument's * size relative to the driver's limits on <code>NVARCHAR</code> values) * when it sends it to the database. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setNString(int parameterIndex, String value) throws SQLException;
Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.
Params:
  • parameterIndex – of the first parameter is 1, the second is 2, ...
  • value – the parameter value
  • length – the number of characters in the parameter data.
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @param length the number of characters in the parameter data. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException;
Sets the designated parameter to a java.sql.NClob object. The driver converts this to a SQL NCLOB value when it sends it to the database.
Params:
  • parameterIndex – of the first parameter is 1, the second is 2, ...
  • value – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>java.sql.NClob</code> object. The driver converts this to a * SQL <code>NCLOB</code> value when it sends it to the database. * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setNClob(int parameterIndex, NClob value) throws SQLException;
Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB
Params:
  • parameterIndex – index of the first parameter 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 parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or if the length specified is less than zero.
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. The reader must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. *This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * @param parameterIndex index of the first parameter 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. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; this method is called on * a closed <code>PreparedStatement</code> or if the length specified is less than zero. * * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setClob(int parameterIndex, Reader reader, long length) throws SQLException;
Sets the designated parameter to a InputStream object. The Inputstream must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setBinaryStream (int, InputStream, int) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB
Params:
  • parameterIndex – index of the first parameter 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 parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement; if the length specified is less than zero or if the number of bytes in the InputStream does not match the specified length.
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>InputStream</code> object. * The {@code Inputstream} must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. * This method differs from the <code>setBinaryStream (int, InputStream, int)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * @param parameterIndex index of the first parameter 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. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code>; * if the length specified * is less than zero or if the number of bytes in the {@code InputStream} does not match * the specified length. * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException;
Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB
Params:
  • parameterIndex – index of the first parameter 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 parameterIndex does not correspond to a parameter marker in the SQL statement; if the length specified is less than zero; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. The reader must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. * This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * @param parameterIndex index of the first parameter 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. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the length specified is less than zero; * if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setNClob(int parameterIndex, Reader reader, long length) throws SQLException;
Sets the designated parameter to the given java.sql.SQLXML object. The driver converts this to an SQL XML value when it sends it to the database.
Params:
  • parameterIndex – index of the first parameter is 1, the second is 2, ...
  • xmlObject – a SQLXML object that maps an SQL XML value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given <code>java.sql.SQLXML</code> object. * The driver converts this to an * SQL <code>XML</code> value when it sends it to the database. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param xmlObject a <code>SQLXML</code> object that maps an SQL <code>XML</code> value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or the <code>java.xml.transform.Result</code>, * <code>Writer</code> or <code>OutputStream</code> has not been closed for * the <code>SQLXML</code> object * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException;

Sets the value of the designated parameter with the given object. 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 prepared statement is executed.

The given Java object will be converted to the given targetSqlType before being sent to the database. If the object has a custom mapping (is of a class implementing the interface SQLData), the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, NClob, Struct, java.net.URL, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

Note that this method may be used to pass database-specific abstract data types.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the object containing the input parameter value
  • targetSqlType – the SQL type (as defined in java.sql.Types) to be sent to the database. The scale argument may further qualify this type.
  • scaleOrLength – for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, 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 parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or if the Java Object specified by x is an InputStream or Reader object and the value of the scale parameter is less than zero
  • SQLFeatureNotSupportedException – if the JDBC driver does not support the specified targetSqlType
See Also:
/** * <p>Sets the value of the designated parameter with the given object. * * 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 prepared statement is executed. * * <p>The given Java object will be converted to the given targetSqlType * before being sent to the database. * * If the object has a custom mapping (is of a class implementing the * interface <code>SQLData</code>), * the JDBC driver should call the method <code>SQLData.writeSQL</code> to * write it to the SQL data stream. * If, on the other hand, the object is of a class implementing * <code>Ref</code>, <code>Blob</code>, <code>Clob</code>, <code>NClob</code>, * <code>Struct</code>, <code>java.net.URL</code>, * or <code>Array</code>, the driver should pass it to the database as a * value of the corresponding SQL type. * * <p>Note that this method may be used to pass database-specific * abstract data types. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the object containing the input parameter value * @param targetSqlType the SQL type (as defined in java.sql.Types) to be * sent to the database. The scale argument may further qualify this type. * @param scaleOrLength for <code>java.sql.Types.DECIMAL</code> * or <code>java.sql.Types.NUMERIC types</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 parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> or * if the Java Object specified by x is an InputStream * or Reader object and the value of the scale parameter is less * than zero * @exception SQLFeatureNotSupportedException if * the JDBC driver does not support the specified targetSqlType * @see Types * */
void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException;
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the Java input stream that contains the ASCII parameter value
  • length – the number of bytes in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.6
/** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the Java input stream that contains the ASCII parameter value * @param length the number of bytes in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */
void setAsciiStream(int parameterIndex, java.io.InputStream x, long length) throws SQLException;
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the java input stream which contains the binary parameter value
  • length – the number of bytes in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.6
/** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the java input stream which contains the binary parameter value * @param length the number of bytes in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */
void setBinaryStream(int parameterIndex, java.io.InputStream x, long length) throws SQLException;
Sets the designated parameter to 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 data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • reader – the java.io.Reader object that contains the Unicode data
  • length – the number of characters in the stream
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
Since:1.6
/** * Sets the designated parameter to 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 data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @param length the number of characters in the stream * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */
void setCharacterStream(int parameterIndex, java.io.Reader reader, long length) throws SQLException; //-----
Sets the designated parameter to the given input stream. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

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

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the Java input stream that contains the ASCII parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given input stream. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setAsciiStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the Java input stream that contains the ASCII parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setAsciiStream(int parameterIndex, java.io.InputStream x) throws SQLException;
Sets the designated parameter to the given input stream. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

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

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the java input stream which contains the binary parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given input stream. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBinaryStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the java input stream which contains the binary parameter value * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setBinaryStream(int parameterIndex, java.io.InputStream x) throws SQLException;
Sets the designated parameter to the given Reader object. 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 data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

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

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • reader – the java.io.Reader object that contains the Unicode data
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to the given <code>Reader</code> * object. * 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 data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setCharacterStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @exception SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setCharacterStream(int parameterIndex, java.io.Reader reader) throws SQLException;
Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

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

Params:
  • parameterIndex – of the first parameter is 1, the second is 2, ...
  • value – the parameter value
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNCharacterStream</code> which takes a length parameter. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setNCharacterStream(int parameterIndex, Reader value) throws SQLException;
Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB

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

Params:
  • parameterIndex – index of the first parameter is 1, the second is 2, ...
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatementor if parameterIndex does not correspond to a parameter marker in the SQL statement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setClob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; this method is called on * a closed <code>PreparedStatement</code>or if parameterIndex does not correspond to a parameter * marker in the SQL statement * * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * @since 1.6 */
void setClob(int parameterIndex, Reader reader) throws SQLException;
Sets the designated parameter to a InputStream object. This method differs from the setBinaryStream (int, InputStream) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

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

Params:
  • parameterIndex – index of the first parameter is 1, the second is 2, ...
  • inputStream – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or if parameterIndex does not correspond to a parameter marker in the SQL statement,
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>InputStream</code> object. * This method differs from the <code>setBinaryStream (int, InputStream)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBlob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, * the second is 2, ... * @param inputStream An object that contains the data to set the parameter * value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> or * if parameterIndex does not correspond * to a parameter marker in the SQL statement, * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setBlob(int parameterIndex, InputStream inputStream) throws SQLException;
Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB

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

Params:
  • parameterIndex – index of the first parameter is 1, the second is 2, ...
  • reader – An object that contains the data to set the parameter value to.
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support this method
Since:1.6
/** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNClob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; * if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method * * @since 1.6 */
void setNClob(int parameterIndex, Reader reader) throws SQLException; //------------------------- JDBC 4.2 -----------------------------------

Sets the value of the designated parameter with the given object. 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 prepared statement is executed.

The given Java object will be converted to the given targetSqlType before being sent to the database. If the object has a custom mapping (is of a class implementing the interface SQLData), the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, NClob, Struct, java.net.URL, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

Note that this method may be used to pass database-specific abstract data types.

The default implementation will throw SQLFeatureNotSupportedException

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the object containing the input parameter value
  • targetSqlType – the SQL type to be sent to the database. The scale argument may further qualify this type.
  • scaleOrLength – for java.sql.JDBCType.DECIMAL or java.sql.JDBCType.NUMERIC types, 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 parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement or if the Java Object specified by x is an InputStream or Reader object and the value of the scale parameter is less than zero
  • SQLFeatureNotSupportedException – if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/** * <p>Sets the value of the designated parameter with the given object. * * 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 prepared statement is executed. * * <p>The given Java object will be converted to the given targetSqlType * before being sent to the database. * * If the object has a custom mapping (is of a class implementing the * interface {@code SQLData}), * the JDBC driver should call the method {@code SQLData.writeSQL} to * write it to the SQL data stream. * If, on the other hand, the object is of a class implementing * {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob}, * {@code Struct}, {@code java.net.URL}, * or {@code Array}, the driver should pass it to the database as a * value of the corresponding SQL type. * * <p>Note that this method may be used to pass database-specific * abstract data types. *<P> * The default implementation will throw {@code SQLFeatureNotSupportedException} * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the object containing the input parameter value * @param targetSqlType the SQL type to be sent to the database. The * scale argument may further qualify this type. * @param scaleOrLength for {@code java.sql.JDBCType.DECIMAL} * or {@code java.sql.JDBCType.NUMERIC types}, * 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 parameterIndex does not correspond to a * parameter marker in the SQL statement; if a database access error occurs * or this method is called on a closed {@code PreparedStatement} or * if the Java Object specified by x is an InputStream * or Reader object and the value of the scale parameter is less * than zero * @exception SQLFeatureNotSupportedException if * the JDBC driver does not support the specified targetSqlType * @see JDBCType * @see SQLType * @since 1.8 */
default void setObject(int parameterIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException { throw new SQLFeatureNotSupportedException("setObject not implemented"); }
Sets the value of the designated parameter with the given object. This method is similar to setObject(int parameterIndex, Object x, SQLType targetSqlType, int scaleOrLength), except that it assumes a scale of zero.

The default implementation will throw SQLFeatureNotSupportedException

Params:
  • parameterIndex – the first parameter is 1, the second is 2, ...
  • x – the object containing the input parameter value
  • targetSqlType – the SQL type to be sent to the database
Throws:
  • SQLException – if parameterIndex does not correspond to a parameter marker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
  • SQLFeatureNotSupportedException – if the JDBC driver does not support the specified targetSqlType
See Also:
Since:1.8
/** * Sets the value of the designated parameter with the given object. * * This method is similar to {@link #setObject(int parameterIndex, * Object x, SQLType targetSqlType, int scaleOrLength)}, * except that it assumes a scale of zero. *<P> * The default implementation will throw {@code SQLFeatureNotSupportedException} * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the object containing the input parameter value * @param targetSqlType the SQL type to be sent to the database * @exception SQLException if parameterIndex does not correspond to a * parameter marker in the SQL statement; if a database access error occurs * or this method is called on a closed {@code PreparedStatement} * @exception SQLFeatureNotSupportedException if * the JDBC driver does not support the specified targetSqlType * @see JDBCType * @see SQLType * @since 1.8 */
default void setObject(int parameterIndex, Object x, SQLType targetSqlType) throws SQLException { throw new SQLFeatureNotSupportedException("setObject not implemented"); }
Executes the SQL statement in this PreparedStatement object, which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or DELETE; or an SQL statement that returns nothing, such as a DDL statement.

This method should be used when the returned row count may exceed Integer.MAX_VALUE.

The default implementation will throw UnsupportedOperationException

Throws:
  • SQLException – if a database access error occurs; this method is called on a closed PreparedStatement or the SQL statement returns a ResultSet object
  • SQLTimeoutException – when the driver has determined that the timeout value that was specified by the setQueryTimeout method has been exceeded and has at least attempted to cancel the currently running Statement
Returns:either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing
Since:1.8
/** * Executes the SQL statement in this <code>PreparedStatement</code> object, * which must be an SQL Data Manipulation Language (DML) statement, * such as <code>INSERT</code>, <code>UPDATE</code> or * <code>DELETE</code>; or an SQL statement that returns nothing, * such as a DDL statement. * <p> * This method should be used when the returned row count may exceed * {@link Integer#MAX_VALUE}. * <p> * The default implementation will throw {@code UnsupportedOperationException} * * @return either (1) the row count for SQL Data Manipulation Language * (DML) statements or (2) 0 for SQL statements that return nothing * @exception SQLException if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or the SQL statement returns a <code>ResultSet</code> object * @throws SQLTimeoutException when the driver has determined that the * timeout value that was specified by the {@code setQueryTimeout} * method has been exceeded and has at least attempted to cancel * the currently running {@code Statement} * @since 1.8 */
default long executeLargeUpdate() throws SQLException { throw new UnsupportedOperationException("executeLargeUpdate not implemented"); } }