00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * 00004 * Copyright (C) 2009 Sun Microsystems, Inc. 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #pragma once 00022 00023 #include <drizzled/statement.h> 00024 00025 namespace drizzled 00026 { 00027 class Session; 00028 00029 namespace statement 00030 { 00031 00032 class StartTransaction : public Statement 00033 { 00034 /* Options used in START TRANSACTION statement */ 00035 start_transaction_option_t start_transaction_opt; 00036 00037 public: 00038 StartTransaction(Session *in_session, start_transaction_option_t opt= START_TRANS_NO_OPTIONS) : 00039 Statement(in_session), 00040 start_transaction_opt(opt) 00041 { 00042 set_command(SQLCOM_BEGIN); 00043 } 00044 00045 bool execute(); 00046 00047 /* we kinda cheat here as START TRANSACTION will start a transaction, 00048 so having an autocommit=off implicit start txn doesn't make sense. */ 00049 bool isTransactional() 00050 { 00051 return false; 00052 } 00053 }; 00054 00055 } /* namespace statement */ 00056 00057 } /* namespace drizzled */ 00058