org.h2.command.ddl

Class AlterDomain

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.AlterDomain

Direct Known Subclasses:

AlterDomainAddConstraint, AlterDomainDropConstraint, AlterDomainExpressions, AlterDomainRename, AlterDomainRenameConstraint, DropDomain

public abstract class AlterDomain
extends SchemaCommand

The base class for ALTER DOMAIN commands.

Field Summary

Fields inherited from class org.h2.command.ddl.DefineCommand

transactional

Fields inherited from class org.h2.command.Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Method Summary

Modifier and Type	Method and Description
static void	forAllDependencies(SessionLocal session, Domain domain, java.util.function.BiPredicate<Domain,Column> columnProcessor, java.util.function.BiPredicate<Domain,Domain> domainProcessor, boolean recompileExpressions) Processes all columns and domains that use the specified domain.
void	setDomainName(java.lang.String domainName)
void	setIfDomainExists(boolean b)
long	update() Execute the statement.

Methods inherited from class org.h2.command.ddl.SchemaCommand

getSchema

Methods inherited from class org.h2.command.ddl.DefineCommand

isReadOnly, isTransactional, queryMeta, setTransactional

Methods inherited from class org.h2.command.Prepared

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

Method Detail

forAllDependencies

public static void forAllDependencies(SessionLocal session,
                                      Domain domain,
                                      java.util.function.BiPredicate<Domain,Column> columnProcessor,
                                      java.util.function.BiPredicate<Domain,Domain> domainProcessor,
                                      boolean recompileExpressions)

Processes all columns and domains that use the specified domain.

Parameters:

session - the session

domain - the domain to process

columnProcessor - column handler

domainProcessor - domain handler

recompileExpressions - whether processed expressions need to be recompiled

setDomainName

public final void setDomainName(java.lang.String domainName)

setIfDomainExists

public final void setIfDomainExists(boolean b)

update

public final long update()

Description copied from class: Prepared

Execute the statement.

Overrides:

update in class Prepared

Returns:

the update count