java.sql.Statement Interface Reference

Inheritance diagram for java.sql.Statement:

[legend]List of all members.

Public Member Functions
ResultSet	executeQuery (String sql) throws SQLException
Package Functions
int	executeUpdate (String sql) throws SQLException
void	close () throws SQLException
int	getMaxFieldSize () throws SQLException
void	setMaxFieldSize (int max) throws SQLException
int	getMaxRows () throws SQLException
void	setMaxRows (int max) throws SQLException
void	setEscapeProcessing (boolean enable) throws SQLException
int	getQueryTimeout () throws SQLException
void	setQueryTimeout (int seconds) throws SQLException
void	cancel () throws SQLException
SQLWarning	getWarnings () throws SQLException
void	clearWarnings () throws SQLException
void	setCursorName (String name) throws SQLException
boolean	execute (String sql) throws SQLException
ResultSet	getResultSet () throws SQLException
int	getUpdateCount () throws SQLException
boolean	getMoreResults () throws SQLException
void	setFetchDirection (int direction) throws SQLException
int	getFetchDirection () throws SQLException
void	setFetchSize (int rows) throws SQLException
int	getFetchSize () throws SQLException
int	getResultSetConcurrency () throws SQLException
int	getResultSetType () throws SQLException
void	addBatch (String sql) throws SQLException
void	clearBatch () throws SQLException
int[]	executeBatch () throws SQLException
Connection	getConnection () throws SQLException
boolean	getMoreResults (int current) throws SQLException
ResultSet	getGeneratedKeys () throws SQLException
int	executeUpdate (String sql, int autoGeneratedKeys) throws SQLException
int	executeUpdate (String sql, int columnIndexes[]) throws SQLException
int	executeUpdate (String sql, String columnNames[]) throws SQLException
boolean	execute (String sql, int autoGeneratedKeys) throws SQLException
boolean	execute (String sql, int columnIndexes[]) throws SQLException
boolean	execute (String sql, String columnNames[]) throws SQLException
int	getResultSetHoldability () throws SQLException
Package Attributes
int	CLOSE_CURRENT_RESULT = 1
int	KEEP_CURRENT_RESULT = 2
int	CLOSE_ALL_RESULTS = 3
int	SUCCESS_NO_INFO = -2
int	EXECUTE_FAILED = -3
int	RETURN_GENERATED_KEYS = 1
int	NO_GENERATED_KEYS = 2

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Detailed Description

This class provides JDBC 3.0 extensions to compile with JDK 1.3.

Definition at line 30 of file jdk1.3/java/sql/Statement.java.

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Member Function Documentation

void java.sql.Statement.addBatch (  String  sql  )  throws SQLException [package]

Adds the given SQL command to the current list of commmands for this Statement object. The commands in this list can be executed as a batch by calling the method executeBatch. NOTE: This method is optional. Parameters: sql  typically this is a static SQL INSERT or UPDATE statement Exceptions: SQLException  if a database access error occurs, or the driver does not support batch updates See also: executeBatch Since: 1.2 Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.cancel (   )  throws SQLException [package]

Cancels this Statement object if both the DBMS and driver support aborting an SQL statement. This method can be used by one thread to cancel a statement that is being executed by another thread. Exceptions: SQLException  if a database access error occurs Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.clearBatch (   )  throws SQLException [package]

Empties this Statement object's current list of SQL commands. NOTE: This method is optional. Exceptions: SQLException  if a database access error occurs or the driver does not support batch updates See also: addBatch Since: 1.2 Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.clearWarnings (   )  throws SQLException [package]

Clears all the warnings reported on this Statement object. After a call to this method, the method getWarnings will return null until a new warning is reported for this Statement object. Exceptions: SQLException  if a database access error occurs Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.close (   )  throws SQLException [package]

Releases this Statement object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed. It is generally good practice to release resources as soon as you are finished with them to avoid tying up database resources. Calling the method close on a Statement object that is already closed has no effect. Note: A Statement object is automatically closed when it is garbage collected. When a Statement object is closed, its current ResultSet object, if one exists, is also closed. Exceptions: SQLException  if a database access error occurs Implemented in org.objectweb.cjdbc.driver.PreparedStatement, and org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeUpdateRequestOnBackend(), org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.getLastTransactionId(), org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.recoverNextRequest(), and org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.rollback().

boolean java.sql.Statement.execute (  String  sql, String  columnNames[] )  throws SQLException [package]

Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. This array contains the names of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the given SQL statement is not an INSERT statement. In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string. The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s). Parameters: sql  any SQL statement columnNames  an array of the names of the columns in the inserted row that should be made available for retrieval by a call to the method getGeneratedKeys Returns: true if the next result is a ResultSet object; false if it is an update count or there are no more results Exceptions: SQLException  if a database access error occurs See also: getResultSet getUpdateCount getMoreResults() getGeneratedKeys Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

boolean java.sql.Statement.execute (  String  sql, int  columnIndexes[] )  throws SQLException [package]

Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. This array contains the indexes of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the given SQL statement is not an INSERT statement. Under some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string. The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s). Parameters: sql  any SQL statement columnIndexes  an array of the indexes of the columns in the inserted row that should be made available for retrieval by a call to the method getGeneratedKeys Returns: true if the first result is a ResultSet object; false if it is an update count or there are no results Exceptions: SQLException  if a database access error occurs See also: getResultSet getUpdateCount getMoreResults() Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

boolean java.sql.Statement.execute (  String  sql, int  autoGeneratedKeys )  throws SQLException [package]

Executes the given SQL statement, which may return multiple results, and signals the driver that any auto-generated keys should be made available for retrieval. The driver will ignore this signal if the SQL statement is not an INSERT statement. In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string. The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s). Parameters: sql  any SQL statement autoGeneratedKeys  a constant indicating whether auto-generated keys should be made available for retrieval using the method getGeneratedKeys; one of the following constants: Statement.RETURN_GENERATED_KEYS or Statement.NO_GENERATED_KEYS Returns: true if the first result is a ResultSet object; false if it is an update count or there are no results Exceptions: SQLException  if a database access error occurs See also: getResultSet getUpdateCount getMoreResults() getGeneratedKeys Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

boolean java.sql.Statement.execute (  String  sql  )  throws SQLException [package]

Executes the given SQL statement, which may return multiple results. In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string. The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s). Parameters: sql  any SQL statement Returns: true if the first result is a ResultSet object; false if it is an update count or there are no results Exceptions: SQLException  if a database access error occurs See also: getResultSet getUpdateCount getMoreResults() Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest().

int [] java.sql.Statement.executeBatch (   )  throws SQLException [package]

Submits a batch of commands to the database for execution and if all commands execute successfully, returns an array of update counts. The int elements of the array that is returned are ordered to correspond to the commands in the batch, which are ordered according to the order in which they were added to the batch. The elements in the array returned by the method executeBatch may be one of the following: A number greater than or equal to zero -- indicates that the command was processed successfully and is an update count giving the number of rows in the database that were affected by the command's execution A value of SUCCESS_NO_INFO-- indicates that the command was processed successfully but that the number of rows affected is unknown If one of the commands in a batch update fails to execute properly, this method throws a BatchUpdateException, and a JDBC driver may or may not continue to process the remaining commands in the batch. However, the driver's behavior must be consistent with a particular DBMS, either always continuing to process commands or never continuing to process commands. If the driver continues processing after a failure, the array returned by the method BatchUpdateException.getUpdateCounts will contain as many elements as there are commands in the batch, and at least one of the elements will be the following: A value of EXECUTE_FAILED-- indicates that the command failed to execute successfully and occurs only if a driver continues to process commands after a command fails A driver is not required to implement this method. The possible implementations and return values have been modified in the Java 2 SDK, Standard Edition, version 1.3 to accommodate the option of continuing to proccess commands in a batch update after a BatchUpdateException obejct has been thrown. Returns: an array of update counts containing one element for each command in the batch. The elements of the array are ordered according to the order in which commands were added to the batch. Exceptions: SQLException  if a database access error occurs or the driver does not support batch statements. Throws BatchUpdateException(a subclass of SQLException) if one of the commands sent to the database fails to execute properly or attempts to return a result set. Since: 1.3 Implemented in org.objectweb.cjdbc.driver.Statement.

ResultSet java.sql.Statement.executeQuery (  String  sql  )  throws SQLException

Executes the given SQL statement, which returns a single ResultSet object. Parameters: sql  an SQL statement to be sent to the database, typically a static SQL SELECT statement Returns: a ResultSet object that contains the data produced by the given query; never null Exceptions: SQLException  if a database access error occurs or the given SQL statement produces anything other than a single ResultSet object Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeSelectRequestOnBackend(), org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.getCheckpointRequestId(), org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.getData(), org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.getLastTransactionId(), org.objectweb.cjdbc.controller.backend.DatabaseBackend.isValidConnection(), and org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.recoverNextRequest().

int java.sql.Statement.executeUpdate (  String  sql, String  columnNames[] )  throws SQLException [package]

Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. The driver will ignore the array if the SQL statement is not an INSERT statement. Parameters: sql  an SQL INSERT,UPDATE or DELETE statement or an SQL statement that returns nothing columnNames  an array of the names of the columns that should be returned from the inserted row Returns: either the row count for INSERT, UPDATE, or DELETE statements, or 0 for SQL statements that return nothing Exceptions: SQLException  if a database access error occurs Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.executeUpdate (  String  sql, int  columnIndexes[] )  throws SQLException [package]

Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. The driver will ignore the array if the SQL statement is not an INSERT statement. Parameters: sql  an SQL INSERT,UPDATE or DELETE statement or an SQL statement that returns nothing, such as an SQL DDL statement columnIndexes  an array of column indexes indicating the columns that should be returned from the inserted row Returns: either the row count for INSERT, UPDATE, or DELETE statements, or 0 for SQL statements that return nothing Exceptions: SQLException  if a database access error occurs or the SQL statement returns a ResultSet object Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.executeUpdate (  String  sql, int  autoGeneratedKeys )  throws SQLException [package]

Executes the given SQL statement and signals the driver with the given flag about whether the auto-generated keys produced by this Statement object should be made available for retrieval. Parameters: sql  must be an SQL INSERT,UPDATE or DELETE statement or an SQL statement that returns nothing autoGeneratedKeys  a flag indicating whether auto-generated keys should be made available for retrieval; one of the following constants: Statement.RETURN_GENERATED_KEYS Statement.NO_GENERATED_KEYS Returns: either the row count for INSERT, UPDATE or DELETE statements, or 0 for SQL statements that return nothing Exceptions: SQLException  if a database access error occurs, the given SQL statement returns a ResultSet object, or the given constant is not one of those allowed Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.executeUpdate (  String  sql  )  throws SQLException [package]

Executes the given SQL statement, which may be an INSERT, UPDATE, or DELETE statement or an SQL statement that returns nothing, such as an SQL DDL statement. Parameters: sql  an SQL INSERT,UPDATE or DELETE statement or an SQL statement that returns nothing Returns: either the row count for INSERT, UPDATE or DELETE statements, or 0 for SQL statements that return nothing Exceptions: SQLException  if a database access error occurs or the given SQL statement produces a ResultSet object Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeUpdateRequestOnBackend(), org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeUpdateRequestOnBackendWithKeys(), and org.objectweb.cjdbc.controller.recoverylog.JDBCRecoveryLog.rollback().

Connection java.sql.Statement.getConnection (   )  throws SQLException [package]

Retrieves the Connection object that produced this Statement object. Returns: the connection that produced this statement Exceptions: SQLException  if a database access error occurs Since: 1.2 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getFetchDirection (   )  throws SQLException [package]

Retrieves the direction for fetching rows from database tables that is the default for result sets generated from this Statement object. If this Statement object has not set a fetch direction by calling the method setFetchDirection, the return value is implementation-specific. Returns: the default fetch direction for result sets generated from this Statement object Exceptions: SQLException  if a database access error occurs Since: 1.2 See also: setFetchDirection Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getFetchSize (   )  throws SQLException [package]

Retrieves the number of result set rows that is the default fetch size for ResultSet objects generated from this Statement object. If this Statement object has not set a fetch size by calling the method setFetchSize, the return value is implementation-specific. Returns: the default fetch size for result sets generated from this Statement object Exceptions: SQLException  if a database access error occurs Since: 1.2 See also: setFetchSize Implemented in org.objectweb.cjdbc.driver.Statement.

ResultSet java.sql.Statement.getGeneratedKeys (   )  throws SQLException [package]

Retrieves any auto-generated keys created as a result of executing this Statement object. If this Statement object did not generate any keys, an empty ResultSet object is returned. Returns: a ResultSet object containing the auto-generated key(s) generated by the execution of this Statement object Exceptions: SQLException  if a database access error occurs Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest().

int java.sql.Statement.getMaxFieldSize (   )  throws SQLException [package]

Retrieves the maximum number of bytes that can be returned for character and binary column values in a ResultSet object produced by this Statement object. This limit applies only to BINARY,VARBINARY, LONGVARBINARY,CHAR,VARCHAR, and LONGVARCHAR columns. If the limit is exceeded, the excess data is silently discarded. Returns: the current column size limit for columns storing character and binary values; zero means there is no limit Exceptions: SQLException  if a database access error occurs See also: setMaxFieldSize Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getMaxRows (   )  throws SQLException [package]

Retrieves the maximum number of rows that a ResultSet object produced by this Statement object can contain. If this limit is exceeded, the excess rows are silently dropped. Returns: the current maximum number of rows for a ResultSet object produced by this Statement object; zero means there is no limit Exceptions: SQLException  if a database access error occurs See also: setMaxRows Implemented in org.objectweb.cjdbc.driver.Statement.

boolean java.sql.Statement.getMoreResults (  int  current  )  throws SQLException [package]

Moves to this Statement object's next result, deals with any current ResultSet object(s) according to the instructions specified by the given flag, and returns true if the next result is a ResultSet object. There are no more results when the following is true: (!getMoreResults() && (getUpdateCount() == -1) Parameters: current  one of the following Statement constants indicating what should happen to current ResultSet objects obtained using the method getResultSet</code: CLOSE_CURRENT_RESULT, KEEP_CURRENT_RESULT, or CLOSE_ALL_RESULTS Returns: true if the next result is a ResultSet object; false if it is an update count or there are no more results Exceptions: SQLException  if a database access error occurs Since: 1.4 See also: execute(String) Implemented in org.objectweb.cjdbc.driver.Statement.

boolean java.sql.Statement.getMoreResults (   )  throws SQLException [package]

Moves to this Statement object's next result, returns true if it is a ResultSet object, and implicitly closes any current ResultSet object(s) obtained with the method getResultSet. There are no more results when the following is true: (!getMoreResults() && (getUpdateCount() == -1) Returns: true if the next result is a ResultSet object; false if it is an update count or there are no more results Exceptions: SQLException  if a database access error occurs See also: execute(String) Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getQueryTimeout (   )  throws SQLException [package]

Retrieves the number of seconds the driver will wait for a Statement object to execute. If the limit is exceeded, a SQLException is thrown. Returns: the current query timeout limit in seconds; zero means there is no limit Exceptions: SQLException  if a database access error occurs See also: setQueryTimeout Implemented in org.objectweb.cjdbc.driver.Statement.

ResultSet java.sql.Statement.getResultSet (   )  throws SQLException [package]

Retrieves the current result as a ResultSet object. This method should be called only once per result. Returns: the current result as a ResultSet object or null if the result is an update count or there are no more results Exceptions: SQLException  if a database access error occurs See also: execute(String) Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getResultSetConcurrency (   )  throws SQLException [package]

Retrieves the result set concurrency for ResultSet objects generated by this Statement object. Returns: either ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE Exceptions: SQLException  if a database access error occurs Since: 1.2 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getResultSetHoldability (   )  throws SQLException [package]

Retrieves the result set holdability for ResultSet objects generated by this Statement object. Returns: either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT Exceptions: SQLException  if a database access error occurs Since: 1.4 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getResultSetType (   )  throws SQLException [package]

Retrieves the result set type for ResultSet objects generated by this Statement object. Returns: one of ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE Exceptions: SQLException  if a database access error occurs Since: 1.2 Implemented in org.objectweb.cjdbc.driver.Statement.

int java.sql.Statement.getUpdateCount (   )  throws SQLException [package]

Retrieves the current result as an update count; if the result is a ResultSet object or there are no more results, -1 is returned. This method should be called only once per result. Returns: the current result as an update count; -1 if the current result is a ResultSet object or there are no more results Exceptions: SQLException  if a database access error occurs See also: execute(String) Implemented in org.objectweb.cjdbc.driver.Statement.

SQLWarning java.sql.Statement.getWarnings (   )  throws SQLException [package]

Retrieves the first warning reported by calls on this Statement object. Subsequent Statement object warnings will be chained to this SQLWarning object. The warning chain is automatically cleared each time a statement is (re)executed. This method may not be called on a closed Statement object; doing so will cause an SQLException to be thrown. Note: If you are processing a ResultSet object, any warnings associated with reads on that ResultSet object will be chained on it rather than on the Statement object that produced it. Returns: the first SQLWarning object or null if there are no warnings Exceptions: SQLException  if a database access error occurs or this method is called on a closed statement Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.setCursorName (  String  name  )  throws SQLException [package]

Sets the SQL cursor name to the given String, which will be used by subsequent Statement object execute methods. This name can then be used in SQL positioned update or delete statements to identify the current row in the ResultSet object generated by this statement. If the database does not support positioned update/delete, this method is a noop. To insure that a cursor has the proper isolation level to support updates, the cursor's SELECT statement should have the form SELECT FOR UPDATE. If FOR UPDATE is not present, positioned updates may fail. Note: By definition, the execution of positioned updates and deletes must be done by a different Statement object than the one that generated the ResultSet object being used for positioning. Also, cursor names must be unique within a connection. Parameters: name  the new cursor name, which must be unique within a connection Exceptions: SQLException  if a database access error occurs Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest(), and org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeSelectRequestOnBackend().

void java.sql.Statement.setEscapeProcessing (  boolean  enable  )  throws SQLException [package]

Sets escape processing on or off. If escape scanning is on (the default), the driver will do escape substitution before sending the SQL statement to the database. Note: Since prepared statements have usually been parsed prior to making this call, disabling escape processing for PreparedStatements objects will have no effect. Parameters: enable  true to enable escape processing; false to disable it Exceptions: SQLException  if a database access error occurs Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.setFetchDirection (  int  direction  )  throws SQLException [package]

Gives the driver a hint as to the direction in which rows will be processed in ResultSet objects created using this Statement object. The default value is ResultSet.FETCH_FORWARD. Note that this method sets the default fetch direction for result sets generated by this Statement object. Each result set has its own methods for getting and setting its own fetch direction. Parameters: direction  the initial direction for processing rows Exceptions: SQLException  if a database access error occurs or the given direction is not one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN Since: 1.2 See also: getFetchDirection Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.setFetchSize (  int  rows  )  throws SQLException [package]

Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed. The number of rows specified affects only result sets created using this statement. If the value specified is zero, then the hint is ignored. The default value is zero. Parameters: rows  the number of rows to fetch Exceptions: SQLException  if a database access error occurs, or the condition 0 <=rows<= this.getMaxRows() is not satisfied. Since: 1.2 See also: getFetchSize Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest(), and org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeSelectRequestOnBackend().

void java.sql.Statement.setMaxFieldSize (  int  max  )  throws SQLException [package]

Sets the limit for the maximum number of bytes in a ResultSet column storing character or binary values to the given number of bytes. This limit applies only to BINARY,VARBINARY, LONGVARBINARY,CHAR,VARCHAR, and LONGVARCHAR fields. If the limit is exceeded, the excess data is silently discarded. For maximum portability, use values greater than 256. Parameters: max  the new column size limit in bytes; zero means there is no limit Exceptions: SQLException  if a database access error occurs or the condition max >= 0 is not satisfied See also: getMaxFieldSize Implemented in org.objectweb.cjdbc.driver.Statement.

void java.sql.Statement.setMaxRows (  int  max  )  throws SQLException [package]

Sets the limit for the maximum number of rows that any ResultSet object can contain to the given number. If the limit is exceeded, the excess rows are silently dropped. Parameters: max  the new max rows limit; zero means there is no limit Exceptions: SQLException  if a database access error occurs or the condition max >= 0 is not satisfied See also: getMaxRows Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest(), and org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeSelectRequestOnBackend().

void java.sql.Statement.setQueryTimeout (  int  seconds  )  throws SQLException [package]

Sets the number of seconds the driver will wait for a Statement object to execute to the given number of seconds. If the limit is exceeded, an SQLException is thrown. Parameters: seconds  the new query timeout limit in seconds; zero means there is no limit Exceptions: SQLException  if a database access error occurs or the condition seconds >= 0 is not satisfied See also: getQueryTimeout Implemented in org.objectweb.cjdbc.driver.Statement. Referenced by org.objectweb.cjdbc.controller.backend.DriverCompliance.complianceTest(), org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeSelectRequestOnBackend(), org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeUpdateRequestOnBackend(), and org.objectweb.cjdbc.controller.loadbalancer.AbstractLoadBalancer.executeUpdateRequestOnBackendWithKeys().

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Member Data Documentation

int java.sql.Statement.CLOSE_ALL_RESULTS = 3 [package]

The constant indicating that all ResultSet objects that have previously been kept open should be closed when calling getMoreResults. Since: 1.4 Definition at line 516 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.CLOSE_CURRENT_RESULT = 1 [package]

The constant indicating that the current ResultSet object should be closed when calling getMoreResults. Since: 1.4 Definition at line 499 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.EXECUTE_FAILED = -3 [package]

The constant indicating that an error occured while executing a batch statement. Since: 1.4 Definition at line 532 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.KEEP_CURRENT_RESULT = 2 [package]

The constant indicating that the current ResultSet object should not be closed when calling getMoreResults. Since: 1.4 Definition at line 507 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.NO_GENERATED_KEYS = 2 [package]

The constant indicating that generated keys should not be made available for retrieval. Since: 1.4 Definition at line 548 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.RETURN_GENERATED_KEYS = 1 [package]

The constant indicating that generated keys should be made available for retrieval. Since: 1.4 Definition at line 540 of file jdk1.3/java/sql/Statement.java.

int java.sql.Statement.SUCCESS_NO_INFO = -2 [package]

The constant indicating that a batch statement executed successfully but that no count of the number of rows it affected is available. Since: 1.4 Definition at line 524 of file jdk1.3/java/sql/Statement.java.

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The documentation for this interface was generated from the following file:

• jdk1.3/java/sql/Statement.java

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