1
/* Copyright (C) 2004 MySQL AB
3
This program is free software; you can redistribute it and/or modify
4
it under the terms of the GNU General Public License as published by
5
the Free Software Foundation; version 2 of the License.
7
This program is distributed in the hope that it will be useful,
8
but WITHOUT ANY WARRANTY; without even the implied warranty of
9
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
GNU General Public License for more details.
12
You should have received a copy of the GNU General Public License
13
along with this program; if not, write to the Free Software
14
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
16
#ifndef _mysql_time_h_
17
#define _mysql_time_h_
1
/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
4
* Copyright (C) 2008 MySQL
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.
11
* This program is distributed in the hope that it will be useful,
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.
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
21
#ifndef _libdrizzle_drizzle_time_h
22
#define _libdrizzle_drizzle_time_h
20
25
Time declarations shared between the server and client API:
25
30
and Time Values" chapter in documentation.
28
enum enum_mysql_timestamp_type
33
enum enum_drizzle_timestamp_type
30
MYSQL_TIMESTAMP_NONE= -2, MYSQL_TIMESTAMP_ERROR= -1,
31
MYSQL_TIMESTAMP_DATE= 0, MYSQL_TIMESTAMP_DATETIME= 1, MYSQL_TIMESTAMP_TIME= 2
35
DRIZZLE_TIMESTAMP_NONE= -2, DRIZZLE_TIMESTAMP_ERROR= -1,
36
DRIZZLE_TIMESTAMP_DATE= 0, DRIZZLE_TIMESTAMP_DATETIME= 1, DRIZZLE_TIMESTAMP_TIME= 2
36
Structure which is used to represent datetime values inside MySQL.
41
Structure which is used to represent datetime values inside Drizzle.
38
43
We assume that values in this structure are normalized, i.e. year <= 9999,
39
44
month <= 12, day <= 31, hour <= 23, hour <= 59, hour <= 59. Many functions
40
45
in server such as my_system_gmt_sec() or make_time() family of functions
41
46
rely on this (actually now usage of make_*() family relies on a bit weaker
42
restriction). Also functions that produce MYSQL_TIME as result ensure this.
47
restriction). Also functions that produce DRIZZLE_TIME as result ensure this.
43
48
There is one exception to this rule though if this structure holds time
44
value (time_type == MYSQL_TIMESTAMP_TIME) days and hour member can hold
49
value (time_type == DRIZZLE_TIMESTAMP_TIME) days and hour member can hold
47
typedef struct st_mysql_time
52
typedef struct st_drizzle_time
49
54
unsigned int year, month, day, hour, minute, second;
50
55
unsigned long second_part;
52
enum enum_mysql_timestamp_type time_type;
57
enum enum_drizzle_timestamp_type time_type;
55
#endif /* _mysql_time_h_ */
60
#endif /* _libdrizzle_drizzle_time_h */