~drizzle-trunk/drizzle/development

1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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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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 *
1999.6.1 by kalebral at gmail
update Copyright strings to a more common format to help with creating the master debian copyright file
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 *  Copyright (C) 2009 Sun Microsystems, Inc.
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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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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2173.2.1 by Monty Taylor
Fixes incorrect usage of include
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#include <config.h>
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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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>
2241.2.14 by Olaf van der Spek
Refactor
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#include <drizzled/sql_lex.h>
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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2241.2.14 by Olaf van der Spek
Refactor
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namespace drizzled {
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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bool statement::Update::execute()
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{
2224.2.8 by Olaf van der Spek
Statement::lex()
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  TableList *first_table= (TableList *) lex().select_lex.table_list.first;
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  TableList *all_tables= lex().query_tables;
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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  assert(first_table == all_tables && first_table != 0);
2224.2.8 by Olaf van der Spek
Statement::lex()
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  Select_Lex *select_lex= &lex().select_lex;
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  Select_Lex_Unit *unit= &lex().unit;
2227.4.2 by Olaf van der Spek
Statement::session()
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  if (update_precheck(&session(), all_tables))
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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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);
2227.4.2 by Olaf van der Spek
Statement::session()
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  bool res= update_query(&session(), 
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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                         all_tables,
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                         select_lex->item_list,
2224.2.8 by Olaf van der Spek
Statement::lex()
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                         lex().value_list,
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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                         select_lex->where,
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                         select_lex->order_list.elements,
1892.3.3 by tdavies
struct order_st changed and renamed to c++ class named:Order
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                         (Order *) select_lex->order_list.first,
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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                         unit->select_limit_cnt,
2224.2.8 by Olaf van der Spek
Statement::lex()
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                         lex().duplicates, 
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                         lex().ignore);
1100.3.40 by Padraig O'Sullivan
Extracted the UPDATE command into its own class and implementation files.
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  return res;
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}
1130.3.12 by Monty Taylor
using namespace drizzled; to namespace drizzled { in statement/
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} /* namespace drizzled */
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