Drizzled Public API Documentation

select_dumpvar.h
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2008 Sun Microsystems, Inc.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; version 2 of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #pragma once
21 
22 #include <drizzled/error.h>
23 #include <drizzled/function/set_user_var.h>
24 #include <drizzled/select_result_interceptor.h>
25 #include <drizzled/base.h>
26 
27 #include <vector>
28 
29 namespace drizzled {
30 
32 {
33 public:
34  int prepare(List<Item>&, Select_Lex_Unit*);
35  bool send_data(List<Item>&);
36  bool send_eof();
37 
39  {
40  row_count= 0;
41  }
42 
43  void cleanup()
44  {
45  row_count= 0;
46  }
47 
48  std::vector<var*> var_list;
49 
50 private:
51  ha_rows row_count;
52 };
53 
54 } /* namespace drizzled */
55