Package org.h2.command.dml

Class Set

java.lang.Object

org.h2.command.Prepared

org.h2.command.dml.Set

public class Set
extends Prepared

This class represents the statement SET

Field Summary

Fields

Modifier and Type	Field	Description
private Expression	expression
private java.lang.String	stringValue
private java.lang.String[]	stringValueList
private int	type

Fields inherited from class org.h2.command.Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors

Constructor	Description
Set(SessionLocal session, int type)

Method Summary

Modifier and Type	Method	Description
private void	addOrUpdateSetting(java.lang.String name, java.lang.String s, int v)
private void	addOrUpdateSetting(SessionLocal session, java.lang.String name, java.lang.String s, int v)
private int	getIntValue()
int	getType()	Get the command type as defined in CommandInterface
boolean	isTransactional()	Check if this command is transactional.
boolean	needRecompile()	Check if the statement needs to be re-compiled.
private static TimeZoneProvider	parseTimeZone(Value v)
ResultInterface	queryMeta()	Get an empty result set containing the meta data.
void	setExpression(Expression expression)
void	setInt(int value)
void	setString(java.lang.String v)
void	setStringArray(java.lang.String[] list)
long	update()	Execute the statement.

Methods inherited from class org.h2.command.Prepared

checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, isCacheable, isQuery, isReadOnly, 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

type

private final int type

expression

private Expression expression

stringValue

private java.lang.String stringValue

stringValueList

private java.lang.String[] stringValueList

Constructor Detail

Set

public Set(SessionLocal session,
           int type)

Method Detail

setString

public void setString(java.lang.String v)

isTransactional

public boolean isTransactional()

Description copied from class: Prepared

Check if this command is transactional. If it is not, then it forces the current transaction to commit.

Specified by:

isTransactional in class Prepared

Returns:

true if it is

update

public long update()

Description copied from class: Prepared

Execute the statement.

Overrides:

update in class Prepared

Returns:

the update count

parseTimeZone

private static TimeZoneProvider parseTimeZone(Value v)

getIntValue

private int getIntValue()

setInt

public void setInt(int value)

setExpression

public void setExpression(Expression expression)

addOrUpdateSetting

private void addOrUpdateSetting(java.lang.String name,
                                java.lang.String s,
                                int v)

addOrUpdateSetting

private void addOrUpdateSetting(SessionLocal session,
                                java.lang.String name,
                                java.lang.String s,
                                int v)

needRecompile

public boolean needRecompile()

Description copied from class: Prepared

Check if the statement needs to be re-compiled.

Overrides:

needRecompile in class Prepared

Returns:

true if it must

queryMeta

public ResultInterface queryMeta()

Description copied from class: Prepared

Get an empty result set containing the meta data.

Specified by:

queryMeta in class Prepared

Returns:

the result set

setStringArray

public void setStringArray(java.lang.String[] list)

getType

public int getType()

Description copied from class: Prepared

Get the command type as defined in CommandInterface

Specified by:

getType in class Prepared

Returns:

the statement type