AlterTable

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.AlterTable

Direct Known Subclasses:: AlterTableAddConstraint, AlterTableDropConstraint, AlterTableRename, AlterTableRenameColumn, AlterTableRenameConstraint

public abstract class AlterTable extends SchemaCommand

The base class for ALTER TABLE 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

Description

final void

setIfTableExists(boolean b)

final void

setTableName(String tableName)

final 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, isRetryable, isTransactional, queryMeta, setTransactional

Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, collectDependencies, getCurrentRowNumber, getDatabase, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, getType, isCacheable, isQuery, isWithParamValues, needRecompile, prepare, query, setCommand, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, setWithParamValues, toString

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

Method Details
- setTableName
  
  public final void setTableName(String tableName)
- setIfTableExists
  
  public final void setIfTableExists(boolean b)
- update
  
  public final long update()
  
  Description copied from class: Prepared
  
  Execute the statement.
  
  Overrides:
  
  update in class Prepared
  
  Returns:
  
  the update count