1
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
4
* Copyright (C) 2008 Sun Microsystems, Inc.
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; version 2 of the License.
10
* This program is distributed in the hope that it will be useful,
11
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
* GNU General Public License for more details.
15
* You should have received a copy of the GNU General Public License
16
* along with this program; if not, write to the Free Software
17
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20
#ifndef DRIZZLED_FUNCTION_TIME_CURDATE_H
21
#define DRIZZLED_FUNCTION_TIME_CURDATE_H
23
#include "drizzled/function/time/date.h"
24
#include "drizzled/temporal.h"
29
/* Abstract CURDATE function. See also Item_func_curtime. */
30
class Item_func_curdate :public Item_date
36
Item_func_curdate() :Item_date() {}
37
void fix_length_and_dec();
39
* All functions which inherit from Item_date must implement
40
* their own get_temporal() method, which takes a supplied
41
* Date reference and populates it with a correct
42
* date based on the semantics of the function.
44
* For CURDATE() and sisters, there is no argument, and we
45
* return a cached Date value that we create during fix_length_and_dec.
47
* Always returns true, since a Date can always be constructed
50
* @param Reference to a Date to populate
52
bool get_temporal(Date &temporal);
53
virtual void store_now_in_TIME(DRIZZLE_TIME *now_time)=0;
56
class Item_func_curdate_local :public Item_func_curdate
59
Item_func_curdate_local() :Item_func_curdate() {}
60
const char *func_name() const { return "curdate"; }
61
void store_now_in_TIME(DRIZZLE_TIME *now_time);
64
class Item_func_curdate_utc :public Item_func_curdate
67
Item_func_curdate_utc() :Item_func_curdate() {}
68
const char *func_name() const { return "utc_date"; }
69
void store_now_in_TIME(DRIZZLE_TIME *now_time);
72
} /* namespace drizzled */
74
#endif /* DRIZZLED_FUNCTION_TIME_CURDATE_H */