/*
* Copyright (c) 2003, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package org.postgresql.core;
import org.postgresql.PGStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.List;
Driver-internal statement interface. Application code should not use this interface.
/**
* Driver-internal statement interface. Application code should not use this interface.
*/
public interface BaseStatement extends PGStatement, Statement {
Create a synthetic resultset from data provided by the driver.
Params: - fields – the column metadata for the resultset
- tuples – the resultset data
Throws: - SQLException – if something goes wrong
Returns: the new ResultSet
/**
* Create a synthetic resultset from data provided by the driver.
*
* @param fields the column metadata for the resultset
* @param tuples the resultset data
* @return the new ResultSet
* @throws SQLException if something goes wrong
*/
ResultSet createDriverResultSet(Field[] fields, List<byte[][]> tuples) throws SQLException;
Create a resultset from data retrieved from the server.
Params: - originalQuery – the query that generated this resultset; used when dealing with updateable
resultsets
- fields – the column metadata for the resultset
- tuples – the resultset data
- cursor – the cursor to use to retrieve more data from the server; if null, no additional
data is present.
Throws: - SQLException – if something goes wrong
Returns: the new ResultSet
/**
* Create a resultset from data retrieved from the server.
*
* @param originalQuery the query that generated this resultset; used when dealing with updateable
* resultsets
* @param fields the column metadata for the resultset
* @param tuples the resultset data
* @param cursor the cursor to use to retrieve more data from the server; if null, no additional
* data is present.
* @return the new ResultSet
* @throws SQLException if something goes wrong
*/
ResultSet createResultSet(Query originalQuery, Field[] fields, List<byte[][]> tuples,
ResultCursor cursor) throws SQLException;
Execute a query, passing additional query flags.
Params: - sql – the query to execute (JDBC-style query)
- flags – additional
QueryExecutor
flags for execution; these are bitwise-ORed into the default flags.
Throws: - SQLException – if something goes wrong.
Returns: true if there is a result set
/**
* Execute a query, passing additional query flags.
*
* @param sql the query to execute (JDBC-style query)
* @param flags additional {@link QueryExecutor} flags for execution; these are bitwise-ORed into
* the default flags.
* @return true if there is a result set
* @throws SQLException if something goes wrong.
*/
boolean executeWithFlags(String sql, int flags) throws SQLException;
Execute a query, passing additional query flags.
Params: - cachedQuery – the query to execute (native to PostgreSQL)
- flags – additional
QueryExecutor
flags for execution; these are bitwise-ORed into the default flags.
Throws: - SQLException – if something goes wrong.
Returns: true if there is a result set
/**
* Execute a query, passing additional query flags.
*
* @param cachedQuery the query to execute (native to PostgreSQL)
* @param flags additional {@link QueryExecutor} flags for execution; these are bitwise-ORed into
* the default flags.
* @return true if there is a result set
* @throws SQLException if something goes wrong.
*/
boolean executeWithFlags(CachedQuery cachedQuery, int flags) throws SQLException;
Execute a prepared query, passing additional query flags.
Params: - flags – additional
QueryExecutor
flags for execution; these are bitwise-ORed into the default flags.
Throws: - SQLException – if something goes wrong.
Returns: true if there is a result set
/**
* Execute a prepared query, passing additional query flags.
*
* @param flags additional {@link QueryExecutor} flags for execution; these are bitwise-ORed into
* the default flags.
* @return true if there is a result set
* @throws SQLException if something goes wrong.
*/
boolean executeWithFlags(int flags) throws SQLException;
}