Class UpdateVTIResultSet

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.UpdateVTIResultSet

All Implemented Interfaces:

ResultSet

class UpdateVTIResultSet
extends DMLVTIResultSet

Update the rows from the source into the specified base table.

Field Summary

Fields

Modifier and Type	Field	Description
private TemporaryRowHolderImpl	rowHolder
private ResultSet	rs

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
UpdateVTIResultSet(NoPutResultSet source, Activation activation)

Method Summary

Modifier and Type	Method	Description
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.
protected void	openCore()
private void	updateVTI(ResultSet target, ExecRow row)

Methods inherited from class DMLVTIResultSet

cleanUp, finish, 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

rs

private ResultSet rs

rowHolder

private TemporaryRowHolderImpl rowHolder

Constructor Details

UpdateVTIResultSet

public UpdateVTIResultSet(NoPutResultSet source,
 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

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.

updateVTI

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

Throws:

StandardException