Class DropDomain

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.SchemaOwnerCommand

org.h2.command.ddl.AlterDomain

org.h2.command.ddl.DropDomain

public class DropDomain
extends AlterDomain

This class represents the statement DROP DOMAIN

Field Summary

Fields

Modifier and Type	Field	Description
private ConstraintActionType	dropAction

Fields inherited from class AlterDomain

domainName, ifDomainExists

Fields inherited from class DefineCommand

transactional

Fields inherited from class Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors

Constructor	Description
DropDomain(SessionLocal session, Schema schema)

Method Summary

Modifier and Type	Method	Description
private boolean	copyColumn(Domain domain, Column targetColumn)
private boolean	copyDomain(Domain domain, Domain targetDomain)
private static boolean	copyExpressions(SessionLocal session, Domain domain, ColumnTemplate targetColumn)
int	getType()	Get the command type as defined in CommandInterface
void	setDropAction(ConstraintActionType dropAction)
(package private) long	update(Schema schema, Domain domain)

Methods inherited from class AlterDomain

forAllDependencies, setDomainName, setIfDomainExists, update

Methods inherited from class SchemaOwnerCommand

update

Methods inherited from class SchemaCommand

getSchema

Methods inherited from class DefineCommand

isReadOnly, isTransactional, queryMeta, setTransactional

Methods inherited from class Prepared

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

dropAction

private ConstraintActionType dropAction

Constructor Details

DropDomain

public DropDomain(SessionLocal session,
 Schema schema)

Method Details

setDropAction

public void setDropAction(ConstraintActionType dropAction)

update

long update(Schema schema,
 Domain domain)

Specified by:

update in class AlterDomain

copyColumn

private boolean copyColumn(Domain domain,
 Column targetColumn)

copyDomain

private boolean copyDomain(Domain domain,
 Domain targetDomain)

copyExpressions

private static boolean copyExpressions(SessionLocal session,
 Domain domain,
 ColumnTemplate targetColumn)

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