~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2008 Sun Microsystems, Inc.

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; version 2 of the License.

 *

 *  This program 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 for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#pragma once

#include <drizzled/memory/sql_alloc.h>

namespace drizzled

{

namespace memory { class Root; }

class Item;

class AlterDrop :public memory::SqlAlloc {

public:

  enum drop_type

  {

    KEY,

    COLUMN,

    FOREIGN_KEY

  };

  const char *name;

  enum drop_type type;

  AlterDrop(enum drop_type par_type,

            const char *par_name) :

    name(par_name),

    type(par_type)

  {}

  /**

    Used to make a clone of this object for ALTER/CREATE TABLE

    @sa comment for Key_part_spec::clone

  */

  AlterDrop *clone(memory::Root *mem_root) const

  {

    return new (mem_root) AlterDrop(*this);

  }

};

} /* namespace drizzled */