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 org.h2.command.Prepared
create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors
Constructor Description

FilteredDataChangeStatement(SessionLocal session)
Creates new instance of FilteredDataChangeStatement.

Method Summary

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

Methods inherited from class org.h2.command.dml.DataChangeStatement
getStatementName, isCacheable, isTransactional, queryMeta, update, update

Methods inherited from class org.h2.command.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 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- 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 Detail
- FilteredDataChangeStatement
```
FilteredDataChangeStatement(SessionLocal session)
```
  Creates new instance of FilteredDataChangeStatement.
  
  Parameters:
  
  session - the session

Method Detail

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(java.lang.StringBuilder builder,
                                 int sqlFlags)