org.trafodion.jdbc.t4

Class TrafT4Statement

java.lang.Object

org.trafodion.jdbc.t4.TrafT4Handle

org.trafodion.jdbc.t4.TrafT4Statement

All Implemented Interfaces:

AutoCloseable, Statement, Wrapper

Direct Known Subclasses:

TrafT4PreparedStatement

public class TrafT4Statement
extends TrafT4Handle
implements Statement

JDBC Type 4 TrafT4Statement class.

Description: The TrafT4Statement class is an implementation of the java.sql.Statement interface.

Field Summary

Fields

Modifier and Type	Field and Description
static int	NO_GENERATED_KEYS

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Method Summary

Methods

Modifier and Type	Method and Description
void	addBatch(String sql)
void	cancel()
void	clearBatch()
void	close() Closes the statement object.
void	closeOnCompletion()
boolean	execute() This method will execute an operation.
boolean	execute(String sql)
boolean	execute(String sql, int autoGeneratedKeys)
boolean	execute(String sql, int[] columnIndexes)
boolean	execute(String sql, String[] columnNames)
int[]	executeBatch()
ResultSet	executeQuery(String sql)
int	executeUpdate(String sql)
int	executeUpdate(String sql, int autoGeneratedKeys)
int	executeUpdate(String sql, int[] columnIndexes)
int	executeUpdate(String sql, String[] columnNames)
long	executeUpdate64(String sql)
Connection	getConnection()
int	getFetchDirection()
int	getFetchSize()
ResultSet	getGeneratedKeys()
int	getInputParamsLength_()
int	getMaxFieldSize()
int	getMaxRows()
boolean	getMoreResults()
boolean	getMoreResults(int current)
byte[]	getOperationBuffer() This method will get the operation buffer for this statement.
short	getOperationID() This method will get the operation ID for this statement.
byte[]	getOperationReplyBuffer() This method will get the operation reply buffer for this statement.
int	getOutputParamsLength_()
int	getQueryTimeout()
ResultSet	getResultSet()
int	getResultSetConcurrency()
int	getResultSetHoldability()
int	getResultSetType()
String	getSQL() Returns the raw SQL associated with the statement
String	getStatementLabel() Use this method to retrieve the statement-label name that was used when creating the statement through the Trafodion connectivity service.
int	getStmtHandle() Returns the MXCS statement handle
int	getUpdateCount()
long	getUpdateCount64()
boolean	isClosed()
boolean	isCloseOnCompletion()
boolean	isPoolable()
boolean	isWrapperFor(Class iface)
void	setCursorName(String name)
void	setEscapeProcessing(boolean enable)
void	setFetchDirection(int direction)
void	setFetchSize(int rows)
void	setMaxFieldSize(int max)
void	setMaxRows(int max)
void	setOperationBuffer(byte[] opBuffer) This method will set the operation buffer for this statement.
void	setOperationID(short opID) This method will set the operation ID for this statement.
void	setPoolable(boolean poolable)
void	setQueryTimeout(int seconds)
void	setRoundingMode(int roundingMode)
void	setRoundingMode(String roundingMode)
void	setTransactionToJoin(byte[] txid)
Object	unwrap(Class iface)

Methods inherited from class org.trafodion.jdbc.t4.TrafT4Handle

clearWarnings, getWarnings

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.Statement

clearWarnings, getWarnings

Field Detail

NO_GENERATED_KEYS

public static final int NO_GENERATED_KEYS

See Also:

Constant Field Values

Method Detail

addBatch

public void addBatch(String sql)
              throws SQLException

Specified by:

addBatch in interface Statement

Throws:

SQLException

cancel

public void cancel()
            throws SQLException

Specified by:

cancel in interface Statement

Throws:

SQLException

clearBatch

public void clearBatch()
                throws SQLException

Specified by:

clearBatch in interface Statement

Throws:

SQLException

close

public void close()
           throws SQLException

Closes the statement object. Synchronized to prevent the same resource issued free command twice on the server.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Throws:

SQLException

execute

public boolean execute()
                throws SQLException

This method will execute an operation.

Returns:

true

Throws:

A - SQLException is thrown

SQLException

execute

public boolean execute(String sql)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
              int autoGeneratedKeys)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
              int[] columnIndexes)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
              String[] columnNames)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException,
                          BatchUpdateException

Specified by:

executeBatch in interface Statement

Throws:

SQLException

BatchUpdateException

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException

Specified by:

executeQuery in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate64

public long executeUpdate64(String sql)
                     throws SQLException

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                int autoGeneratedKeys)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                int[] columnIndexes)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                String[] columnNames)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface Statement

Throws:

SQLException

getFetchDirection

public int getFetchDirection()
                      throws SQLException

Specified by:

getFetchDirection in interface Statement

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Specified by:

getFetchSize in interface Statement

Throws:

SQLException

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException

Specified by:

getGeneratedKeys in interface Statement

Throws:

SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException

Specified by:

getMaxFieldSize in interface Statement

Throws:

SQLException

getMaxRows

public int getMaxRows()
               throws SQLException

Specified by:

getMaxRows in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults()
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults(int current)
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getQueryTimeout

public int getQueryTimeout()
                    throws SQLException

Specified by:

getQueryTimeout in interface Statement

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Statement

Throws:

SQLException

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws SQLException

Specified by:

getResultSetConcurrency in interface Statement

Throws:

SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException

Specified by:

getResultSetHoldability in interface Statement

Throws:

SQLException

getResultSetType

public int getResultSetType()
                     throws SQLException

Specified by:

getResultSetType in interface Statement

Throws:

SQLException

getUpdateCount

public int getUpdateCount()
                   throws SQLException

Specified by:

getUpdateCount in interface Statement

Throws:

SQLException

getUpdateCount64

public long getUpdateCount64()
                      throws SQLException

Throws:

SQLException

getOperationID

public short getOperationID()
                     throws SQLException

This method will get the operation ID for this statement. -1 is returned if the operation ID has not been set.

Throws:

A - SQLException is thrown

SQLException

getOperationBuffer

public byte[] getOperationBuffer()
                          throws SQLException

This method will get the operation buffer for this statement. Null is returned if the operation buffer has not been set.

Throws:

A - SQLException is thrown

SQLException

getOperationReplyBuffer

public byte[] getOperationReplyBuffer()
                               throws SQLException

This method will get the operation reply buffer for this statement. Null is returned if the operation reply buffer has not been set.

Throws:

A - SQLException is thrown

SQLException

setCursorName

public void setCursorName(String name)
                   throws SQLException

Specified by:

setCursorName in interface Statement

Throws:

SQLException

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
                         throws SQLException

Specified by:

setEscapeProcessing in interface Statement

Throws:

SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException

Specified by:

setFetchDirection in interface Statement

Throws:

SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

Specified by:

setFetchSize in interface Statement

Throws:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int max)
                     throws SQLException

Specified by:

setMaxFieldSize in interface Statement

Throws:

SQLException

setMaxRows

public void setMaxRows(int max)
                throws SQLException

Specified by:

setMaxRows in interface Statement

Throws:

SQLException

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException

Specified by:

setQueryTimeout in interface Statement

Throws:

SQLException

setOperationID

public void setOperationID(short opID)
                    throws SQLException

This method will set the operation ID for this statement.

Parameters:

opID - the operation ID to associate with this statement.

Throws:

A - SQLException is thrown

SQLException

setOperationBuffer

public void setOperationBuffer(byte[] opBuffer)
                        throws SQLException

This method will set the operation buffer for this statement.

Parameters:

The - operation buffer.

Throws:

A - SQLException is thrown

SQLException

setTransactionToJoin

public void setTransactionToJoin(byte[] txid)
                          throws SQLException

Throws:

SQLException

setRoundingMode

public void setRoundingMode(int roundingMode)

setRoundingMode

public void setRoundingMode(String roundingMode)

getStatementLabel

public String getStatementLabel()

Use this method to retrieve the statement-label name that was used when creating the statement through the Trafodion connectivity service. You can subsequently use the name retrieved as the cursor name when invoking INFOSTATS to gather resource statistics through either the executeQuery(String sql) or execute(String sql) methods.

getSQL

public String getSQL()

Returns the raw SQL associated with the statement

Returns:

the SQL text

getStmtHandle

public int getStmtHandle()

Returns the MXCS statement handle

Returns:

the MXCS statement handle

getInputParamsLength_

public int getInputParamsLength_()

Returns:

the inputParamsLength_

getOutputParamsLength_

public int getOutputParamsLength_()

Returns:

the outputParamsLength_

unwrap

public Object unwrap(Class iface)
              throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

Specified by:

isClosed in interface Statement

Throws:

SQLException

setPoolable

public void setPoolable(boolean poolable)
                 throws SQLException

Specified by:

setPoolable in interface Statement

Throws:

SQLException

isPoolable

public boolean isPoolable()
                   throws SQLException

Specified by:

isPoolable in interface Statement

Throws:

SQLException

closeOnCompletion

public void closeOnCompletion()
                       throws SQLException

Specified by:

closeOnCompletion in interface Statement

Throws:

SQLException

isCloseOnCompletion

public boolean isCloseOnCompletion()
                            throws SQLException

Specified by:

isCloseOnCompletion in interface Statement

Throws:

SQLException