Drizzled Public API Documentation

drop.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  *
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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/catalog/module.h>
23 
24 namespace plugin {
25 namespace catalog {
26 namespace functions {
27 
28 int64_t Drop::val_int()
29 {
30  drizzled::String *res= args[0]->val_str(&value);
31 
32  if (not res || not res->length())
33  {
34  my_error(drizzled::ER_WRONG_NAME_FOR_CATALOG, MYF(0));
35  return 0;
36  }
37 
38  null_value= false;
39  return drizzled::plugin::Catalog::drop(drizzled::identifier::Catalog(*res));
40 }
41 
42 } /* namespace functions */
43 } /* namespace catalog */
44 } /* namespace plugin */
bool null_value
Definition: item.h:122
virtual String * val_str(String *str)=0