Drizzled Public API Documentation

char.h

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  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; version 2 of the License.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018  */
00019 
00020 #pragma once
00021 
00022 #include <drizzled/function/str/strfunc.h>
00023 
00024 namespace drizzled
00025 {
00026 
00027 class Item_func_char :public Item_str_func
00028 {
00029 public:
00030   Item_func_char(List<Item> &list) :Item_str_func(list)
00031   { collation.set(&my_charset_bin); }
00032   Item_func_char(List<Item> &list, const CHARSET_INFO * const cs) :Item_str_func(list)
00033   { collation.set(cs); }
00034   String *val_str(String *);
00035   void fix_length_and_dec()
00036   {
00037     max_length= arg_count * 4;
00038   }
00039   const char *func_name() const { return "char"; }
00040 };
00041 
00042 } /* namespace drizzled */
00043