Class InsertVTIResultSet

java.lang.Object

org.apache.derby.impl.sql.execute.NoRowsResultSetImpl

org.apache.derby.impl.sql.execute.DMLWriteResultSet

org.apache.derby.impl.sql.execute.DMLVTIResultSet

org.apache.derby.impl.sql.execute.InsertVTIResultSet

All Implemented Interfaces:

ResultSet

class InsertVTIResultSet
extends DMLVTIResultSet

Insert the rows from the source into the specified base table. This will cause constraints to be checked and triggers to be executed based on the c's and t's compiled into the insert plan.

Field Summary

Fields

Modifier and Type	Field	Description
private PreparedStatement	ps
private TemporaryRowHolderImpl	rowHolder
private ResultSet	rs
private VTIResultSet	vtiRS

Fields inherited from class DMLVTIResultSet

constants, firstExecute, savedSource, sourceResultSet, tc

Fields inherited from class DMLWriteResultSet

baseRowReadMap, cachedDestinations, constantAction, heapDCOCI, indexDCOCIs, resultDescription, rowCount, streamStorableHeapColIds

Fields inherited from class NoRowsResultSetImpl

activation, beginExecutionTime, beginTime, endExecutionTime, endTime, lcc

Fields inherited from interface ResultSet

CURRENT_RESULTSET_ONLY, ENTIRE_RESULTSET_TREE, ISAFTERLAST, ISBEFOREFIRST, ISFIRST, ISLAST

Constructor Summary

Constructors

Constructor	Description
InsertVTIResultSet(NoPutResultSet source, NoPutResultSet vtiRS, Activation activation)

Method Summary

Modifier and Type	Method	Description
void	cleanUp()	Tells the system to clean up on an error.
void	close()	Tells the system that there will be no more calls to getNextRow() (until the next open() call), so it can free up the resources associated with the ResultSet.
void	finish()	Tells the system that there will be no more access to any database information via this result set; in particular, no more calls to open().
private void	insertIntoVTI(ResultSet target, ExecRow row)
protected void	openCore()

Methods inherited from class DMLVTIResultSet

open

Methods inherited from class DMLWriteResultSet

decodeLockMode, getIndexNameFromCID, getNextRowCore, getResultDescription, makeDeferredSparseRow, modifiedRowCount, normalizeRow, rememberConstraint

Methods inherited from class NoRowsResultSetImpl

addWarning, checkRowPosition, clearCurrentRow, close, doesCommit, evaluateGenerationClauses, getAbsoluteRow, getActivation, getAutoGeneratedKeysResultset, getBeginExecutionTimestamp, getCurrentTimeMillis, getCursorName, getEndExecutionTimestamp, getExecuteTime, getFirstRow, getLastRow, getNextRow, getPreviousRow, getQueryPlanText, getRelativeRow, getRowNumber, getSubqueryTrackingArray, getTimeSpent, getWarnings, isClosed, returnsRows, setAfterLastRow, setBeforeFirstRow, setup, toXML

Methods inherited from class Object

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

Field Details

ps

private PreparedStatement ps

vtiRS

private VTIResultSet vtiRS

rs

private ResultSet rs

rowHolder

private TemporaryRowHolderImpl rowHolder

Constructor Details

InsertVTIResultSet

public InsertVTIResultSet(NoPutResultSet source,
 NoPutResultSet vtiRS,
 Activation activation)
                   throws StandardException

Throws:

StandardException - Thrown on error

Method Details

openCore

protected void openCore()
                 throws StandardException

Specified by:

openCore in class DMLVTIResultSet

Throws:

StandardException - Standard Derby error policy

insertIntoVTI

private void insertIntoVTI(ResultSet target,
 ExecRow row)
                    throws StandardException

Throws:

StandardException

cleanUp

public void cleanUp()
             throws StandardException

Description copied from interface: ResultSet

Tells the system to clean up on an error.

Specified by:

cleanUp in interface ResultSet

Overrides:

cleanUp in class DMLVTIResultSet

Throws:

StandardException - Thrown on error

See Also:

• ResultSet.cleanUp()

close

public void close()
           throws StandardException

Description copied from interface: ResultSet

Tells the system that there will be no more calls to getNextRow() (until the next open() call), so it can free up the resources associated with the ResultSet.

Throws:

StandardException - Thrown on error.

finish

public void finish()
            throws StandardException

Description copied from interface: ResultSet

Tells the system that there will be no more access to any database information via this result set; in particular, no more calls to open(). Will close the result set if it is not already closed.

Specified by:

finish in interface ResultSet

Overrides:

finish in class DMLVTIResultSet

Throws:

StandardException - on error