Package org.h2.command.ddl

Class AlterTableRenameColumn

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.AlterTable

org.h2.command.ddl.AlterTableRenameColumn

public class AlterTableRenameColumn
extends AlterTable

This class represents the statement ALTER TABLE ALTER COLUMN RENAME

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	ifExists
private String	newName
private String	oldName

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

ifTableExists, tableName

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

transactional

Fields inherited from class org.h2.command.Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors

Constructor	Description
AlterTableRenameColumn(SessionLocal session, Schema schema)

Method Summary

Modifier and Type	Method	Description
int	getType()	Get the command type as defined in CommandInterface
void	setIfExists(boolean b)
void	setNewColumnName(String newName)
void	setOldColumnName(String oldName)
long	update(Table table)

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

setIfTableExists, setTableName, update

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, 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

Field Details

ifExists

private boolean ifExists

oldName

private String oldName

newName

private String newName

Constructor Details

AlterTableRenameColumn

public AlterTableRenameColumn(SessionLocal session,
 Schema schema)

Method Details

setIfExists

public void setIfExists(boolean b)

setOldColumnName

public void setOldColumnName(String oldName)

setNewColumnName

public void setNewColumnName(String newName)

update

public long update(Table table)

Specified by:

update in class AlterTable

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