Class FilteredDataChangeStatement

java.lang.Object

org.h2.command.Prepared

org.h2.command.dml.DataChangeStatement

org.h2.command.dml.FilteredDataChangeStatement

Direct Known Subclasses:

Delete, Update

abstract class FilteredDataChangeStatement
extends DataChangeStatement

Data change statement with WHERE criteria and possibly limited number of rows.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Expression	condition	The WHERE criteria.
(package private) Expression	fetchExpr	The expression with optional maximum number of rows.
(package private) TableFilter	targetTableFilter	The target table filter.

Fields inherited from class Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors

Constructor	Description
FilteredDataChangeStatement(SessionLocal session)	Creates new instance of FilteredDataChangeStatement.

Method Summary

Modifier and Type	Method	Description
(package private) final void	appendFilterCondition(StringBuilder builder, int sqlFlags)
final Expression	getCondition()
final Table	getTable()	Return the target table.
final TableFilter	getTableFilter()
(package private) final boolean	nextRow(long limitRows, long count)
final void	setCondition(Expression condition)
void	setFetch(Expression fetch)
final void	setTableFilter(TableFilter tableFilter)

Methods inherited from class DataChangeStatement

getStatementName, isCacheable, isTransactional, queryMeta, update, update

Methods inherited from class Prepared

checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, getType, isQuery, isReadOnly, needRecompile, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, toString

Methods inherited from class Object

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

Field Details

condition

Expression condition

The WHERE criteria.

targetTableFilter

TableFilter targetTableFilter

The target table filter.

fetchExpr

Expression fetchExpr

The expression with optional maximum number of rows.

Constructor Details

FilteredDataChangeStatement

FilteredDataChangeStatement(SessionLocal session)

Creates new instance of FilteredDataChangeStatement.

Parameters:

session - the session

Method Details

getTable

public final Table getTable()

Description copied from class: DataChangeStatement

Return the target table.

Specified by:

getTable in class DataChangeStatement

Returns:

the target table

setTableFilter

public final void setTableFilter(TableFilter tableFilter)

getTableFilter

public final TableFilter getTableFilter()

setCondition

public final void setCondition(Expression condition)

getCondition

public final Expression getCondition()

setFetch

public void setFetch(Expression fetch)

nextRow

final boolean nextRow(long limitRows,
 long count)

appendFilterCondition

final void appendFilterCondition(StringBuilder builder,
 int sqlFlags)