Drizzled Public API Documentation

start_transaction.h
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