/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package com.akiban.sql.parser;
import com.akiban.sql.StandardException;
public class AlterTableRenameColumnNode extends TableElementNode
{
private String oldName; // old column name
private String newName; // new column name
@Override
public void init(Object oldN, Object newN)
{
oldName = (String) oldN;
newName = (String) newN;
super.init(oldName, ElementType.AT_RENAME_COLUMN);
}
@Override
public void copyFrom(QueryTreeNode node) throws StandardException
{
super.copyFrom(node);
oldName = ((AlterTableRenameColumnNode)node).oldName;
newName = ((AlterTableRenameColumnNode)node).newName;
}
public String newName()
{
return newName;
}
}