org.h2.command.ddl
Class DropConstant

java.lang.Object
  org.h2.command.Prepared
      org.h2.command.ddl.DefineCommand
          org.h2.command.ddl.SchemaCommand
              org.h2.command.ddl.DropConstant

public class DropConstant
extends SchemaCommand

This class represents the statement DROP CONSTANT

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

Constructor Summary

DropConstant(Session session, Schema schema)

Method Summary

void	setConstantName(java.lang.String constantName)
void	setIfExists(boolean b)
int	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, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getPlanSQL, getSQL, getSQL, getSQL, isCacheable, isQuery, needRecompile, prepare, query, setCommand, setCurrentRowNumber, setObjectId, setParameterList, setPrepareAlways, setRow, setSession, setSQL, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DropConstant

public DropConstant(Session session,
                    Schema schema)

Method Detail

setIfExists

public void setIfExists(boolean b)

setConstantName

public void setConstantName(java.lang.String constantName)

update

public int update()

Description copied from class: Prepared

Execute the statement.

Overrides:

update in class Prepared

Returns:

the update count