mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
316847eab7
TIMESTAMP columns were compared as strings in ALL/ANY comparison, which did not work well near DST time change. Changing ALL/ANY comparison to use "Native" representation to compare TIMESTAMP columns, like simple comparison does.
678 lines
23 KiB
Text
678 lines
23 KiB
Text
drop table if exists t1, t2;
|
|
drop function if exists f1;
|
|
create table t1 (ts timestamp);
|
|
set time_zone='+00:00';
|
|
select unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp());
|
|
unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp())
|
|
0
|
|
insert into t1 (ts) values ('2003-03-30 02:30:00');
|
|
set time_zone='+10:30';
|
|
select unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp());
|
|
unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp())
|
|
-37800
|
|
insert into t1 (ts) values ('2003-03-30 02:30:00');
|
|
set time_zone='-10:00';
|
|
select unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp());
|
|
unix_timestamp(utc_timestamp())-unix_timestamp(current_timestamp())
|
|
36000
|
|
insert into t1 (ts) values ('2003-03-30 02:30:00');
|
|
select * from t1;
|
|
ts
|
|
2003-03-29 16:30:00
|
|
2003-03-29 06:00:00
|
|
2003-03-30 02:30:00
|
|
drop table t1;
|
|
select Name from mysql.time_zone_name where Name in
|
|
('UTC','Universal','MET','Europe/Moscow','leap/Europe/Moscow');
|
|
Name
|
|
Europe/Moscow
|
|
leap/Europe/Moscow
|
|
MET
|
|
Universal
|
|
UTC
|
|
create table t1 (i int, ts timestamp);
|
|
set time_zone='MET';
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2003-03-01 00:00:00'),'2003-03-01 00:00:00');
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2003-03-30 01:59:59'),'2003-03-30 01:59:59'),
|
|
(unix_timestamp('2003-03-30 02:30:00'),'2003-03-30 02:30:00'),
|
|
(unix_timestamp('2003-03-30 03:00:00'),'2003-03-30 03:00:00');
|
|
Warnings:
|
|
Warning 1299 Invalid TIMESTAMP value in column 'ts' at row 2
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp(20030330015959),20030330015959),
|
|
(unix_timestamp(20030330023000),20030330023000),
|
|
(unix_timestamp(20030330030000),20030330030000);
|
|
Warnings:
|
|
Warning 1299 Invalid TIMESTAMP value in column 'ts' at row 2
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2003-05-01 00:00:00'),'2003-05-01 00:00:00');
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2003-10-26 01:00:00'),'2003-10-26 01:00:00'),
|
|
(unix_timestamp('2003-10-26 02:00:00'),'2003-10-26 02:00:00'),
|
|
(unix_timestamp('2003-10-26 02:59:59'),'2003-10-26 02:59:59'),
|
|
(unix_timestamp('2003-10-26 04:00:00'),'2003-10-26 04:00:00'),
|
|
(unix_timestamp('2003-10-26 02:59:59'),'2003-10-26 02:59:59');
|
|
set time_zone='UTC';
|
|
select * from t1;
|
|
i ts
|
|
1046473200 2003-02-28 23:00:00
|
|
1048985999 2003-03-30 00:59:59
|
|
1048986000 2003-03-30 01:00:00
|
|
1048986000 2003-03-30 01:00:00
|
|
1048985999 2003-03-30 00:59:59
|
|
1048986000 2003-03-30 01:00:00
|
|
1048986000 2003-03-30 01:00:00
|
|
1051740000 2003-04-30 22:00:00
|
|
1067122800 2003-10-25 23:00:00
|
|
1067126400 2003-10-26 00:00:00
|
|
1067129999 2003-10-26 00:59:59
|
|
1067137200 2003-10-26 03:00:00
|
|
1067129999 2003-10-26 00:59:59
|
|
truncate table t1;
|
|
set time_zone='Europe/Moscow';
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2004-01-01 00:00:00'),'2004-01-01 00:00:00'),
|
|
(unix_timestamp('2004-03-28 02:30:00'),'2004-03-28 02:30:00'),
|
|
(unix_timestamp('2004-08-01 00:00:00'),'2003-08-01 00:00:00'),
|
|
(unix_timestamp('2004-10-31 02:30:00'),'2004-10-31 02:30:00');
|
|
Warnings:
|
|
Warning 1299 Invalid TIMESTAMP value in column 'ts' at row 2
|
|
select * from t1;
|
|
i ts
|
|
1072904400 2004-01-01 00:00:00
|
|
1080428400 2004-03-28 03:00:00
|
|
1091304000 2003-08-01 00:00:00
|
|
1099175400 2004-10-31 02:30:00
|
|
truncate table t1;
|
|
set time_zone='leap/Europe/Moscow';
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('2004-01-01 00:00:00'),'2004-01-01 00:00:00'),
|
|
(unix_timestamp('2004-03-28 02:30:00'),'2004-03-28 02:30:00'),
|
|
(unix_timestamp('2004-08-01 00:00:00'),'2003-08-01 00:00:00'),
|
|
(unix_timestamp('2004-10-31 02:30:00'),'2004-10-31 02:30:00');
|
|
Warnings:
|
|
Warning 1299 Invalid TIMESTAMP value in column 'ts' at row 2
|
|
select * from t1;
|
|
i ts
|
|
1072904422 2004-01-01 00:00:00
|
|
1080428422 2004-03-28 03:00:00
|
|
1091304022 2003-08-01 00:00:00
|
|
1099175422 2004-10-31 02:30:00
|
|
truncate table t1;
|
|
insert into t1 (i, ts) values
|
|
(unix_timestamp('1981-07-01 03:59:59'),'1981-07-01 03:59:59'),
|
|
(unix_timestamp('1981-07-01 04:00:00'),'1981-07-01 04:00:00');
|
|
select * from t1;
|
|
i ts
|
|
362793608 1981-07-01 03:59:59
|
|
362793610 1981-07-01 04:00:00
|
|
select from_unixtime(362793609);
|
|
from_unixtime(362793609)
|
|
1981-07-01 03:59:59
|
|
drop table t1;
|
|
create table t1 (ts timestamp);
|
|
set time_zone='UTC';
|
|
insert into t1 values ('0000-00-00 00:00:00'),('1969-12-31 23:59:59'),
|
|
('1970-01-01 00:00:00'),('1970-01-01 00:00:01'),
|
|
('2038-01-19 03:14:07'),('2038-01-19 03:14:08');
|
|
Warnings:
|
|
Warning 1264 Out of range value for column 'ts' at row 2
|
|
Warning 1264 Out of range value for column 'ts' at row 3
|
|
Warning 1264 Out of range value for column 'ts' at row 6
|
|
select * from t1;
|
|
ts
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
1970-01-01 00:00:01
|
|
2038-01-19 03:14:07
|
|
0000-00-00 00:00:00
|
|
truncate table t1;
|
|
set time_zone='MET';
|
|
insert into t1 values ('0000-00-00 00:00:00'),('1970-01-01 00:30:00'),
|
|
('1970-01-01 01:00:00'),('1970-01-01 01:00:01'),
|
|
('2038-01-19 04:14:07'),('2038-01-19 04:14:08');
|
|
Warnings:
|
|
Warning 1264 Out of range value for column 'ts' at row 2
|
|
Warning 1264 Out of range value for column 'ts' at row 3
|
|
Warning 1264 Out of range value for column 'ts' at row 6
|
|
select * from t1;
|
|
ts
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
1970-01-01 01:00:01
|
|
2038-01-19 04:14:07
|
|
0000-00-00 00:00:00
|
|
truncate table t1;
|
|
set time_zone='+01:30';
|
|
insert into t1 values ('0000-00-00 00:00:00'),('1970-01-01 01:00:00'),
|
|
('1970-01-01 01:30:00'),('1970-01-01 01:30:01'),
|
|
('2038-01-19 04:44:07'),('2038-01-19 04:44:08');
|
|
Warnings:
|
|
Warning 1264 Out of range value for column 'ts' at row 2
|
|
Warning 1264 Out of range value for column 'ts' at row 3
|
|
Warning 1264 Out of range value for column 'ts' at row 6
|
|
select * from t1;
|
|
ts
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
0000-00-00 00:00:00
|
|
1970-01-01 01:30:01
|
|
2038-01-19 04:44:07
|
|
0000-00-00 00:00:00
|
|
drop table t1;
|
|
show variables like 'time_zone';
|
|
Variable_name Value
|
|
time_zone +01:30
|
|
set time_zone = default;
|
|
show variables like 'time_zone';
|
|
Variable_name Value
|
|
time_zone SYSTEM
|
|
set time_zone= '0';
|
|
ERROR HY000: Unknown or incorrect time zone: '0'
|
|
set time_zone= '0:0';
|
|
ERROR HY000: Unknown or incorrect time zone: '0:0'
|
|
set time_zone= '-20:00';
|
|
ERROR HY000: Unknown or incorrect time zone: '-20:00'
|
|
set time_zone= '+20:00';
|
|
ERROR HY000: Unknown or incorrect time zone: '+20:00'
|
|
set time_zone= 'Some/Unknown/Time/Zone';
|
|
ERROR HY000: Unknown or incorrect time zone: 'Some/Unknown/Time/Zone'
|
|
select convert_tz(now(),'UTC', 'Universal') = now();
|
|
convert_tz(now(),'UTC', 'Universal') = now()
|
|
1
|
|
select convert_tz(now(),'utc', 'UTC') = now();
|
|
convert_tz(now(),'utc', 'UTC') = now()
|
|
1
|
|
select convert_tz('1917-11-07 12:00:00', 'MET', 'UTC');
|
|
convert_tz('1917-11-07 12:00:00', 'MET', 'UTC')
|
|
1917-11-07 12:00:00
|
|
select convert_tz('1970-01-01 01:00:00', 'MET', 'UTC');
|
|
convert_tz('1970-01-01 01:00:00', 'MET', 'UTC')
|
|
1970-01-01 01:00:00
|
|
select convert_tz('1970-01-01 01:00:01', 'MET', 'UTC');
|
|
convert_tz('1970-01-01 01:00:01', 'MET', 'UTC')
|
|
1970-01-01 00:00:01
|
|
select convert_tz('2003-03-01 00:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-03-01 00:00:00', 'MET', 'UTC')
|
|
2003-02-28 23:00:00
|
|
select convert_tz('2003-03-30 01:59:59', 'MET', 'UTC');
|
|
convert_tz('2003-03-30 01:59:59', 'MET', 'UTC')
|
|
2003-03-30 00:59:59
|
|
select convert_tz('2003-03-30 02:30:00', 'MET', 'UTC');
|
|
convert_tz('2003-03-30 02:30:00', 'MET', 'UTC')
|
|
2003-03-30 01:00:00
|
|
select convert_tz('2003-03-30 03:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-03-30 03:00:00', 'MET', 'UTC')
|
|
2003-03-30 01:00:00
|
|
select convert_tz('2003-05-01 00:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-05-01 00:00:00', 'MET', 'UTC')
|
|
2003-04-30 22:00:00
|
|
select convert_tz('2003-10-26 01:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-10-26 01:00:00', 'MET', 'UTC')
|
|
2003-10-25 23:00:00
|
|
select convert_tz('2003-10-26 02:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-10-26 02:00:00', 'MET', 'UTC')
|
|
2003-10-26 00:00:00
|
|
select convert_tz('2003-10-26 02:59:59', 'MET', 'UTC');
|
|
convert_tz('2003-10-26 02:59:59', 'MET', 'UTC')
|
|
2003-10-26 00:59:59
|
|
select convert_tz('2003-10-26 04:00:00', 'MET', 'UTC');
|
|
convert_tz('2003-10-26 04:00:00', 'MET', 'UTC')
|
|
2003-10-26 03:00:00
|
|
select convert_tz('2038-01-19 04:14:07', 'MET', 'UTC');
|
|
convert_tz('2038-01-19 04:14:07', 'MET', 'UTC')
|
|
2038-01-19 03:14:07
|
|
select convert_tz('2038-01-19 04:14:08', 'MET', 'UTC');
|
|
convert_tz('2038-01-19 04:14:08', 'MET', 'UTC')
|
|
2038-01-19 04:14:08
|
|
select convert_tz('2103-01-01 04:00:00', 'MET', 'UTC');
|
|
convert_tz('2103-01-01 04:00:00', 'MET', 'UTC')
|
|
2103-01-01 04:00:00
|
|
create table t1 (tz varchar(3));
|
|
insert into t1 (tz) values ('MET'), ('UTC');
|
|
select tz, convert_tz('2003-12-31 00:00:00',tz,'UTC'), convert_tz('2003-12-31 00:00:00','UTC',tz) from t1 order by tz;
|
|
tz convert_tz('2003-12-31 00:00:00',tz,'UTC') convert_tz('2003-12-31 00:00:00','UTC',tz)
|
|
MET 2003-12-30 23:00:00 2003-12-31 01:00:00
|
|
UTC 2003-12-31 00:00:00 2003-12-31 00:00:00
|
|
drop table t1;
|
|
select convert_tz('2003-12-31 04:00:00', NULL, 'UTC');
|
|
convert_tz('2003-12-31 04:00:00', NULL, 'UTC')
|
|
NULL
|
|
select convert_tz('2003-12-31 04:00:00', 'SomeNotExistingTimeZone', 'UTC');
|
|
convert_tz('2003-12-31 04:00:00', 'SomeNotExistingTimeZone', 'UTC')
|
|
NULL
|
|
select convert_tz('2003-12-31 04:00:00', 'MET', 'SomeNotExistingTimeZone');
|
|
convert_tz('2003-12-31 04:00:00', 'MET', 'SomeNotExistingTimeZone')
|
|
NULL
|
|
select convert_tz('2003-12-31 04:00:00', 'MET', NULL);
|
|
convert_tz('2003-12-31 04:00:00', 'MET', NULL)
|
|
NULL
|
|
select convert_tz( NULL, 'MET', 'UTC');
|
|
convert_tz( NULL, 'MET', 'UTC')
|
|
NULL
|
|
create table t1 (ts timestamp);
|
|
set timestamp=1000000000;
|
|
insert into t1 (ts) values (now());
|
|
select convert_tz(ts, @@time_zone, 'Japan') from t1;
|
|
convert_tz(ts, @@time_zone, 'Japan')
|
|
2001-09-09 10:46:40
|
|
drop table t1;
|
|
select convert_tz('2005-01-14 17:00:00', 'UTC', custTimeZone) from (select 'UTC' as custTimeZone) as tmp;
|
|
convert_tz('2005-01-14 17:00:00', 'UTC', custTimeZone)
|
|
2005-01-14 17:00:00
|
|
create table t1 select convert_tz(NULL, NULL, NULL);
|
|
select * from t1;
|
|
convert_tz(NULL, NULL, NULL)
|
|
NULL
|
|
drop table t1;
|
|
SET @old_log_bin_trust_function_creators = @@global.log_bin_trust_function_creators;
|
|
SET GLOBAL log_bin_trust_function_creators = 1;
|
|
create table t1 (ldt datetime, udt datetime);
|
|
create function f1(i datetime) returns datetime
|
|
return convert_tz(i, 'UTC', 'Europe/Moscow');
|
|
create trigger t1_bi before insert on t1 for each row
|
|
set new.udt:= convert_tz(new.ldt, 'Europe/Moscow', 'UTC');
|
|
insert into t1 (ldt) values ('2006-04-19 16:30:00');
|
|
select * from t1;
|
|
ldt udt
|
|
2006-04-19 16:30:00 2006-04-19 12:30:00
|
|
select ldt, f1(udt) as ldt2 from t1;
|
|
ldt ldt2
|
|
2006-04-19 16:30:00 2006-04-19 16:30:00
|
|
drop table t1;
|
|
drop function f1;
|
|
SET @@global.log_bin_trust_function_creators= @old_log_bin_trust_function_creators;
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (t TIMESTAMP);
|
|
INSERT INTO t1 VALUES (NULL), (NULL);
|
|
LOCK TABLES t1 WRITE;
|
|
SELECT CONVERT_TZ(NOW(), 'UTC', 'Europe/Moscow') IS NULL;
|
|
CONVERT_TZ(NOW(), 'UTC', 'Europe/Moscow') IS NULL
|
|
0
|
|
UPDATE t1 SET t = CONVERT_TZ(t, 'UTC', 'Europe/Moscow');
|
|
UNLOCK TABLES;
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug #55424: convert_tz crashes when fed invalid data
|
|
#
|
|
CREATE TABLE t1 (a SET('x') NOT NULL);
|
|
INSERT INTO t1 VALUES ('');
|
|
SELECT CONVERT_TZ(1, a, 1) FROM t1;
|
|
CONVERT_TZ(1, a, 1)
|
|
NULL
|
|
SELECT CONVERT_TZ(1, 1, a) FROM t1;
|
|
CONVERT_TZ(1, 1, a)
|
|
NULL
|
|
DROP TABLE t1;
|
|
End of 5.1 tests
|
|
#
|
|
# Start of 5.3 tests
|
|
#
|
|
#
|
|
# MDEV-4653 Wrong result for CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
|
|
#
|
|
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
|
|
SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5');
|
|
CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
|
|
2001-02-03 07:05:00
|
|
SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5');
|
|
CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5')
|
|
2001-02-03 07:05:00
|
|
SET timestamp=DEFAULT;
|
|
#
|
|
# MDEV-5506 safe_mutex: Trying to lock unitialized mutex at safemalloc.c on server shutdown after SELECT with CONVERT_TZ
|
|
#
|
|
SELECT CONVERT_TZ('2001-10-08 00:00:00', MAKE_SET(0,'+01:00'), '+00:00' );
|
|
CONVERT_TZ('2001-10-08 00:00:00', MAKE_SET(0,'+01:00'), '+00:00' )
|
|
NULL
|
|
#
|
|
# End of 5.3 tests
|
|
#
|
|
#
|
|
# Start of 10.1 tests
|
|
#
|
|
#
|
|
# MDEV-11895 NO_ZERO_DATE affects timestamp values without any warnings
|
|
#
|
|
SET sql_mode = '';
|
|
CREATE TABLE t1 (a TIMESTAMP NULL) ENGINE = MyISAM;
|
|
CREATE TABLE t2 (a TIMESTAMP NULL) ENGINE = MyISAM;
|
|
CREATE TABLE t3 (a TIMESTAMP NULL) ENGINE = MyISAM;
|
|
SET @@session.time_zone = 'UTC';
|
|
INSERT INTO t1 VALUES ('2011-10-29 23:00:00');
|
|
INSERT INTO t1 VALUES ('2011-10-29 23:00:01');
|
|
INSERT INTO t1 VALUES ('2011-10-29 23:59:59');
|
|
SET @@session.time_zone = 'Europe/Moscow';
|
|
SET sql_mode='NO_ZERO_DATE';
|
|
INSERT INTO t2 SELECT * FROM t1;
|
|
SET sql_mode='';
|
|
INSERT INTO t3 SELECT * FROM t1;
|
|
SELECT UNIX_TIMESTAMP(a), a FROM t2;
|
|
UNIX_TIMESTAMP(a) a
|
|
1319929200 2011-10-30 02:00:00
|
|
1319929201 2011-10-30 02:00:01
|
|
1319932799 2011-10-30 02:59:59
|
|
SELECT UNIX_TIMESTAMP(a), a FROM t3;
|
|
UNIX_TIMESTAMP(a) a
|
|
1319929200 2011-10-30 02:00:00
|
|
1319929201 2011-10-30 02:00:01
|
|
1319932799 2011-10-30 02:59:59
|
|
DROP TABLE t1, t2, t3;
|
|
#
|
|
# End of 10.1 tests
|
|
#
|
|
#
|
|
# Start of 10.4 tests
|
|
#
|
|
#
|
|
# MDEV-17203 Move fractional second truncation from Item_xxx_typecast::get_date() to Time and Datetime constructors
|
|
# (an addition for the test for MDEV-4653)
|
|
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
|
|
SET old_mode=ZERO_DATE_TIME_CAST;
|
|
SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5');
|
|
CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
|
|
NULL
|
|
Warnings:
|
|
Warning 1292 Truncated incorrect datetime value: '00:00:00'
|
|
SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5');
|
|
CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5')
|
|
NULL
|
|
Warnings:
|
|
Warning 1292 Truncated incorrect datetime value: '00:00:00'
|
|
SET old_mode=DEFAULT;
|
|
SET timestamp=DEFAULT;
|
|
#
|
|
# MDEV-13995 MAX(timestamp) returns a wrong result near DST change
|
|
#
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/);
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
2010-10-31 02:25:25 1288481125
|
|
SELECT UNIX_TIMESTAMP(MAX(a)) AS a FROM t1;
|
|
a
|
|
1288481125
|
|
CREATE TABLE t2 (a TIMESTAMP);
|
|
INSERT INTO t2 SELECT MAX(a) AS a FROM t1;
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t2;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:25 1288481125
|
|
DROP TABLE t2;
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP);
|
|
CREATE TABLE t2 (a TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/);
|
|
INSERT INTO t2 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/);
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT UNIX_TIMESTAMP(t1.a), UNIX_TIMESTAMP(t2.a) FROM t1,t2;
|
|
UNIX_TIMESTAMP(t1.a) UNIX_TIMESTAMP(t2.a)
|
|
1288477526 1288481125
|
|
SELECT * FROM t1,t2 WHERE t1.a < t2.a;
|
|
a a
|
|
2010-10-31 02:25:26 2010-10-31 02:25:25
|
|
DROP TABLE t1,t2;
|
|
BEGIN NOT ATOMIC
|
|
DECLARE a,b TIMESTAMP;
|
|
SET time_zone='+00:00';
|
|
SET a=FROM_UNIXTIME(1288477526);
|
|
SET b=FROM_UNIXTIME(1288481125);
|
|
SELECT a < b;
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT a < b;
|
|
END;
|
|
$$
|
|
a < b
|
|
1
|
|
a < b
|
|
1
|
|
CREATE OR REPLACE FUNCTION f1(uts INT) RETURNS TIMESTAMP
|
|
BEGIN
|
|
DECLARE ts TIMESTAMP;
|
|
DECLARE tz VARCHAR(64) DEFAULT @@time_zone;
|
|
SET time_zone='+00:00';
|
|
SET ts=FROM_UNIXTIME(uts);
|
|
SET time_zone=tz;
|
|
RETURN ts;
|
|
END;
|
|
$$
|
|
SET time_zone='+00:00';
|
|
SELECT f1(1288477526) < f1(1288481125);
|
|
f1(1288477526) < f1(1288481125)
|
|
1
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT f1(1288477526) < f1(1288481125);
|
|
f1(1288477526) < f1(1288481125)
|
|
1
|
|
DROP FUNCTION f1;
|
|
CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP);
|
|
SET time_zone='+00:00';
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/,
|
|
FROM_UNIXTIME(1288481125) /*winter time in Moscow*/);
|
|
SELECT *, LEAST(a,b) FROM t1;
|
|
a b LEAST(a,b)
|
|
2010-10-30 22:25:26 2010-10-30 23:25:25 2010-10-30 22:25:26
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT *, LEAST(a,b) FROM t1;
|
|
a b LEAST(a,b)
|
|
2010-10-31 02:25:26 2010-10-31 02:25:25 2010-10-31 02:25:26
|
|
SELECT UNIX_TIMESTAMP(a), UNIX_TIMESTAMP(b), UNIX_TIMESTAMP(LEAST(a,b)) FROM t1;
|
|
UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) UNIX_TIMESTAMP(LEAST(a,b))
|
|
1288477526 1288481125 1288477526
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP,c TIMESTAMP);
|
|
SET time_zone='+00:00';
|
|
INSERT INTO t1 VALUES (
|
|
FROM_UNIXTIME(1288477526) /*summer time in Moscow*/,
|
|
FROM_UNIXTIME(1288481125) /*winter time in Moscow*/,
|
|
FROM_UNIXTIME(1288481126) /*winter time in Moscow*/);
|
|
SELECT b BETWEEN a AND c FROM t1;
|
|
b BETWEEN a AND c
|
|
1
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT b BETWEEN a AND c FROM t1;
|
|
b BETWEEN a AND c
|
|
1
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481125) /*winter time in Moscow*/);
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-30 22:25:26 1288477526
|
|
2010-10-30 23:25:25 1288481125
|
|
SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-30 22:25:26 1288477526
|
|
2010-10-30 23:25:25 1288481125
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
2010-10-31 02:25:25 1288481125
|
|
SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
2010-10-31 02:25:25 1288481125
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481126) /*winter time in Moscow*/);
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 GROUP BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
2010-10-31 02:25:26 1288481126
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126));
|
|
SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1;
|
|
UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x
|
|
1288477526 1288481126 ne
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1;
|
|
UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x
|
|
1288477526 1288481126 ne
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP,c TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126),FROM_UNIXTIME(1288481127));
|
|
SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1;
|
|
UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x
|
|
1288477526 1288481126 0
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1;
|
|
UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x
|
|
1288477526 1288481126 0
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126));
|
|
SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1));
|
|
a b
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1));
|
|
a b
|
|
DROP TABLE t1;
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP);
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000000),FROM_UNIXTIME(1200000000));
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000001),FROM_UNIXTIME(1200000001));
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126));
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000000),FROM_UNIXTIME(1400000000));
|
|
INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000001),FROM_UNIXTIME(1400000001));
|
|
SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1));
|
|
a b
|
|
SET time_zone='Europe/Moscow';
|
|
SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1);
|
|
a b
|
|
SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1));
|
|
a b
|
|
DROP TABLE t1;
|
|
SET time_zone='Europe/Moscow';
|
|
CREATE TABLE t1 (a TIMESTAMP);
|
|
CREATE TABLE t2 (a TIMESTAMP);
|
|
SET timestamp=1288479599 /*summer time in Mowcow*/;
|
|
INSERT INTO t1 VALUES (CURRENT_TIMESTAMP);
|
|
SET timestamp=1288479599+3600 /*winter time in Mowcow*/;
|
|
INSERT INTO t2 VALUES (CURRENT_TIMESTAMP);
|
|
SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1, t2;
|
|
a UNIX_TIMESTAMP(t1.a) a UNIX_TIMESTAMP(t2.a)
|
|
2010-10-31 02:59:59 1288479599 2010-10-31 02:59:59 1288483199
|
|
SELECT NULLIF(t1.a, t2.a) FROM t1,t2;
|
|
NULLIF(t1.a, t2.a)
|
|
2010-10-31 02:59:59
|
|
DROP TABLE t1, t2;
|
|
SET time_zone=DEFAULT;
|
|
SET timestamp=DEFAULT;
|
|
#
|
|
# MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY
|
|
#
|
|
SET time_zone='+00:00';
|
|
CREATE TABLE t1 (a INT, ts TIMESTAMP) ENGINE=MyISAM;
|
|
INSERT INTO t1 VALUES (1, FROM_UNIXTIME(1288481126) /*winter time in Moscow*/);
|
|
SET time_zone='Europe/Moscow';
|
|
CREATE TABLE t2 AS SELECT ts, COALESCE(ts) AS cts FROM t1 GROUP BY cts;
|
|
SELECT ts, cts, UNIX_TIMESTAMP(ts) AS uts, UNIX_TIMESTAMP(cts) AS ucts FROM t2;
|
|
ts cts uts ucts
|
|
2010-10-31 02:25:26 2010-10-31 02:25:26 1288481126 1288481126
|
|
DROP TABLE t1,t2;
|
|
SET time_zone=DEFAULT;
|
|
#
|
|
# MDEV-19961 MIN(timestamp_column) returns a wrong result in a GROUP BY query
|
|
#
|
|
SET time_zone='Europe/Moscow';
|
|
CREATE OR REPLACE TABLE t1 (i INT, d TIMESTAMP);
|
|
SET timestamp=1288477526 /* this is summer time */ ;
|
|
INSERT INTO t1 VALUES (3,NULL);
|
|
SET timestamp=1288477526+3599 /* this is winter time*/ ;
|
|
INSERT INTO t1 VALUES (3,NULL);
|
|
SELECT i, d, UNIX_TIMESTAMP(d) FROM t1 ORDER BY d;
|
|
i d UNIX_TIMESTAMP(d)
|
|
3 2010-10-31 02:25:26 1288477526
|
|
3 2010-10-31 02:25:25 1288481125
|
|
SELECT i, MIN(d) FROM t1 GROUP BY i;
|
|
i MIN(d)
|
|
3 2010-10-31 02:25:26
|
|
SELECT i, MAX(d) FROM t1 GROUP BY i;
|
|
i MAX(d)
|
|
3 2010-10-31 02:25:25
|
|
DROP TABLE t1;
|
|
SET timestamp=DEFAULT;
|
|
SET time_zone=DEFAULT;
|
|
#
|
|
# MDEV-20397 Support TIMESTAMP, DATETIME, TIME in ROUND() and TRUNCATE()
|
|
#
|
|
SET time_zone='Europe/Moscow';
|
|
CREATE TABLE t1 (i INT, d TIMESTAMP(6));
|
|
SET timestamp=1288479599.999999 /* this is the last second in summer time */ ;
|
|
INSERT INTO t1 VALUES (1,NULL);
|
|
SET timestamp=1288479600.000000 /* this is the first second in winter time */ ;
|
|
INSERT INTO t1 VALUES (2,NULL);
|
|
SELECT i, d, UNIX_TIMESTAMP(d) FROM t1 ORDER BY d;
|
|
i d UNIX_TIMESTAMP(d)
|
|
1 2010-10-31 02:59:59.999999 1288479599.999999
|
|
2 2010-10-31 02:00:00.000000 1288479600.000000
|
|
CREATE TABLE t2 (i INT, d TIMESTAMP, expected_unix_timestamp INT UNSIGNED);
|
|
INSERT INTO t2 SELECT i, ROUND(d) AS d, ROUND(UNIX_TIMESTAMP(d)) FROM t1;
|
|
# UNIX_TIMESTAMP(d) and expected_unix_timestamp should return the same value.
|
|
# Currently they do not, because ROUND(timestamp) is performed as DATETIME.
|
|
# We should fix this eventually.
|
|
SELECT i, d, UNIX_TIMESTAMP(d), expected_unix_timestamp FROM t2 ORDER BY i;
|
|
i d UNIX_TIMESTAMP(d) expected_unix_timestamp
|
|
1 2010-10-31 03:00:00 1288483200 1288479600
|
|
2 2010-10-31 02:00:00 1288476000 1288479600
|
|
DROP TABLE t2;
|
|
DROP TABLE t1;
|
|
SET timestamp=DEFAULT;
|
|
SET time_zone=DEFAULT;
|
|
#
|
|
# End of 10.4 tests
|
|
#
|
|
#
|
|
# MDEV-27101 Subquery using the ALL keyword on TIMESTAMP columns produces a wrong result
|
|
#
|
|
SET time_zone='Europe/Moscow';
|
|
CREATE TABLE t1 (a TIMESTAMP NULL);
|
|
SET timestamp=1288477526;
|
|
/* this is summer time, earlier */
|
|
INSERT INTO t1 VALUES (NOW());
|
|
SET timestamp=1288477526+3599;
|
|
/* this is winter time, later */
|
|
INSERT INTO t1 VALUES (NOW());
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
2010-10-31 02:25:25 1288481125
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 WHERE a <= ALL (SELECT * FROM t1);
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:26 1288477526
|
|
SELECT a, UNIX_TIMESTAMP(a) FROM t1 WHERE a >= ALL (SELECT * FROM t1);
|
|
a UNIX_TIMESTAMP(a)
|
|
2010-10-31 02:25:25 1288481125
|
|
DROP TABLE t1;
|