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  • Committer: Monty Taylor
  • Date: 2008-09-16 00:00:48 UTC
  • mto: This revision was merged to the branch mainline in revision 391.
  • Revision ID: monty@inaugust.com-20080916000048-3rvrv3gv9l0ad3gs
Fixed copyright headers in drizzled/

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drizzled/statement/update.cc
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2009 Sun Microsystems, Inc.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include "config.h"
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#include <drizzled/show.h>
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#include <drizzled/session.h>
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#include <drizzled/statement/update.h>
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namespace drizzled
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{
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bool statement::Update::execute()
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{
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  TableList *first_table= (TableList *) getSession()->lex->select_lex.table_list.first;
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  TableList *all_tables= getSession()->lex->query_tables;
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  assert(first_table == all_tables && first_table != 0);
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  Select_Lex *select_lex= &getSession()->lex->select_lex;
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  Select_Lex_Unit *unit= &getSession()->lex->unit;
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  if (update_precheck(getSession(), all_tables))
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  {
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    return true;
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  }
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  assert(select_lex->offset_limit == 0);
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  unit->set_limit(select_lex);
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  bool res= update_query(getSession(), 
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                         all_tables,
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                         select_lex->item_list,
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                         getSession()->lex->value_list,
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                         select_lex->where,
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                         select_lex->order_list.elements,
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                         (Order *) select_lex->order_list.first,
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                         unit->select_limit_cnt,
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                         getSession()->lex->duplicates, 
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                         getSession()->lex->ignore);
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  return res;
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}
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} /* namespace drizzled */
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