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/time/date.h> 00023 #include <drizzled/temporal.h> 00024 00025 namespace drizzled 00026 { 00027 00028 /* Abstract CURDATE function. See also Item_func_curtime. */ 00029 class Item_func_curdate :public Item_date 00030 { 00031 protected: 00032 type::Time ltime; 00033 Date cached_temporal; 00034 public: 00035 Item_func_curdate() :Item_date() {} 00036 void fix_length_and_dec(); 00051 bool get_temporal(Date &temporal); 00052 virtual void store_now_in_TIME(type::Time *now_time)=0; 00053 }; 00054 00055 class Item_func_curdate_local :public Item_func_curdate 00056 { 00057 public: 00058 Item_func_curdate_local() :Item_func_curdate() {} 00059 const char *func_name() const { return "curdate"; } 00060 void store_now_in_TIME(type::Time *now_time); 00061 }; 00062 00063 class Item_func_curdate_utc :public Item_func_curdate 00064 { 00065 public: 00066 Item_func_curdate_utc() :Item_func_curdate() {} 00067 const char *func_name() const { return "utc_date"; } 00068 void store_now_in_TIME(type::Time *now_time); 00069 }; 00070 00071 } /* namespace drizzled */ 00072