Drizzled Public API Documentation

show_schemas.cc
1 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2010 Brian Aker
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; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include <config.h>
22 #include <plugin/show_dictionary/dictionary.h>
23 
24 using namespace std;
25 using namespace drizzled;
26 
27 ShowSchemas::ShowSchemas() :
28  show_dictionary::Show("SHOW_SCHEMAS")
29 {
30  add_field("SCHEMA_NAME");
31 }
32 
33 ShowSchemas::Generator::Generator(Field **arg) :
34  show_dictionary::Show::Generator(arg),
35  schema_generator(getSession())
36 {
37 }
38 
39 bool ShowSchemas::Generator::populate()
40 {
41  drizzled::message::schema::shared_ptr schema_ptr;
42 
43  if (not isShowQuery())
44  return false;
45 
46  while ((schema_ptr= schema_generator))
47  {
48  if (isWild(schema_ptr->name()))
49  continue;
50 
51  /* Schema */
52  push(schema_ptr->name());
53 
54  return true;
55  }
56 
57  return false;
58 }
TODO: Rename this file - func.h is stupid.