Drizzled Public API Documentation

tables.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/information_schema_dictionary/dictionary.h>
23 
24 using namespace std;
25 using namespace drizzled;
26 
27 Tables::Tables() :
28  InformationSchema("TABLES")
29 {
30  add_field("TABLE_CATALOG", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
31  add_field("TABLE_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
32  add_field("TABLE_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
33  add_field("TABLE_TYPE", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
34 }
35 
36 Tables::Generator::Generator(drizzled::Field **arg) :
37  InformationSchema::Generator(arg),
38  generator(getSession())
39 {
40 }
41 
42 bool Tables::Generator::populate()
43 {
44  const drizzled::identifier::Table *identifier;
45 
46  while ((identifier= generator))
47  {
48  /* TABLE_CATALOG */
49  push(identifier->getCatalogName());
50 
51  /* TABLE_SCHEMA */
52  push(identifier->getSchemaName());
53 
54  /* TABLE_NAME */
55  push(identifier->getTableName());
56 
57  /* TABLE_TYPE */
58  if (identifier->isView())
59  {
60  push("VIEW");
61  }
62  else
63  {
64  push("BASE");
65  }
66 
67  return true;
68  }
69 
70  return false;
71 }
TODO: Rename this file - func.h is stupid.