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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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* Copyright (C) 2009 Sun Microsystems
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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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* 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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* 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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#include <drizzled/server_includes.h>
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#include <drizzled/show.h>
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#include <drizzled/lock.h>
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#include <drizzled/session.h>
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#include <drizzled/statement/replace.h>
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using namespace drizzled;
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bool statement::Replace::execute()
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TableList *first_table= (TableList *) session->lex->select_lex.table_list.first;
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TableList *all_tables= session->lex->query_tables;
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assert(first_table == all_tables && first_table != 0);
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bool need_start_waiting= false;
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if (insert_precheck(session, all_tables))
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if (! (need_start_waiting= ! wait_if_global_read_lock(session, 0, 1)))
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bool res= mysql_insert(session,
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session->lex->field_list,
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session->lex->many_values,
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session->lex->update_list,
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session->lex->value_list,
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session->lex->duplicates,
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session->lex->ignore);
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Release the protection against the global read lock and wake
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everyone, who might want to set a global read lock.
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start_waiting_global_read_lock(session);