Drizzled Public API Documentation

schema.cc
00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2008 Sun Microsystems, Inc.
00005  *  Copyright (C) 2010 Stewart Smith
00006  *
00007  *  This program is free software; you can redistribute it and/or modify
00008  *  it under the terms of the GNU General Public License as published by
00009  *  the Free Software Foundation; version 2 of the License.
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 #include <config.h>
00022 
00023 #include <drizzled/session.h>
00024 #include <plugin/utility_functions/functions.h>
00025 
00026 namespace drizzled
00027 {
00028 
00029 namespace utility_functions
00030 {
00031 
00032 String *Schema::val_str(String *str)
00033 {
00034   assert(fixed == 1);
00035   util::string::const_shared_ptr schema= getSession().schema();
00036   if (not schema or schema->empty())
00037   {
00038     null_value= 1;
00039     return 0;
00040   }
00041 
00042   str->copy(*schema, system_charset_info);
00043 
00044   return str;
00045 }
00046 
00047 } /* namespace utility_functions */
00048 } /* namespace drizzled */