Drizzled Public API Documentation

sql_executor.h
00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2011 David Shrewsbury
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 <string>
00024 #include <vector>
00025 #include <drizzled/session.h>
00026 
00027 namespace slave
00028 {
00029 
00030 class SQLExecutor
00031 {
00032 public:
00033 
00034   SQLExecutor(const std::string &user, const std::string &schema);
00035 
00036   void markInErrorState()
00037   {
00038     _in_error_state= true;
00039   }
00040 
00041   void clearErrorState()
00042   {
00043     _in_error_state= false;
00044   }
00045 
00046   const std::string &getErrorMessage()
00047   {
00048     return _error_message;
00049   }
00050 
00059   bool executeSQL(std::vector<std::string> &sql);
00060 
00061 protected:
00062   drizzled::Session::shared_ptr _session;
00063 
00064 private:
00065   bool _in_error_state;
00066   std::string _error_message;
00067 
00068 };
00069 
00070 } /* namespace slave */
00071