~drizzle-trunk/drizzle/development

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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 *
 *  Copyright (C) 2009 Sun Microsystems
 *
 *  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; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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
 */

#include <drizzled/server_includes.h>
#include <drizzled/show.h>
#include <drizzled/session.h>
#include <drizzled/statement/truncate.h>

namespace drizzled
{

bool statement::Truncate::execute()
{
  TableList *first_table= (TableList *) session->lex->select_lex.table_list.first;
  if (! session->endActiveTransaction())
  {
    return true;
  }
  /*
   * Don't allow this within a transaction because we want to use
   * re-generate table
   */
  if (session->inTransaction())
  {
    my_message(ER_LOCK_OR_ACTIVE_TRANSACTION, 
               ER(ER_LOCK_OR_ACTIVE_TRANSACTION), 
               MYF(0));
    return true;
  }

  bool res= mysql_truncate(*session, first_table, false);
  return res;
}

} /* namespace drizzled */