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DP_S/build/lib/mysql/mysql-test/r/date_formats.result

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初版
2024-04-24 10:25:44 +08:00
drop table if exists t1;
SELECT variable_name, variable_value
FROM information_schema.global_variables
WHERE variable_name IN ('date_format', 'datetime_format', 'time_format')
ORDER BY variable_name;
variable_name variable_value
DATETIME_FORMAT %Y-%m-%d %H:%i:%s
DATE_FORMAT %d.%m.%Y
TIME_FORMAT %H.%i.%s
SELECT variable_name, variable_value
FROM information_schema.session_variables
WHERE variable_name IN ('date_format', 'datetime_format', 'time_format')
ORDER BY variable_name;
variable_name variable_value
DATETIME_FORMAT %Y-%m-%d %H:%i:%s
DATE_FORMAT %d.%m.%Y
TIME_FORMAT %H.%i.%s
SET time_format='%H%i%s';
SET time_format='%H:%i:%s.%f';
SET time_format='%h-%i-%s.%f%p';
SET time_format='%h:%i:%s.%f %p';
SET time_format='%h:%i:%s%p';
SET date_format='%Y%m%d';
SET date_format='%Y.%m.%d';
SET date_format='%d.%m.%Y';
SET date_format='%m-%d-%Y';
set datetime_format= '%Y%m%d%H%i%s';
set datetime_format= '%Y-%m-%d %H:%i:%s';
set datetime_format= '%m-%d-%y %H:%i:%s.%f';
set datetime_format= '%d-%m-%Y %h:%i:%s%p';
set datetime_format= '%H:%i:%s %Y-%m-%d';
set datetime_format= '%H:%i:%s.%f %m-%d-%Y';
set datetime_format= '%h:%i:%s %p %Y-%m-%d';
set datetime_format= '%h:%i:%s.%f %p %Y-%m-%d';
SELECT variable_name, variable_value
FROM information_schema.session_variables
WHERE variable_name IN ('date_format', 'datetime_format', 'time_format')
ORDER BY variable_name;
variable_name variable_value
DATETIME_FORMAT %h:%i:%s.%f %p %Y-%m-%d
DATE_FORMAT %m-%d-%Y
TIME_FORMAT %h:%i:%s%p
SET time_format='%h:%i:%s';
ERROR 42000: Variable 'time_format' can't be set to the value of '%h:%i:%s'
SET time_format='%H %i:%s';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H %i:%s'
SET time_format='%H::%i:%s';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H::%i:%s'
SET time_format='%H:%i:%s%f';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i:%s%f'
SET time_format='%H:%i.%f:%s';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i.%f:%s'
SET time_format='%H:%i:%s%p';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i:%s%p'
SET time_format='%h:%i:%s.%f %p %Y-%m-%d';
ERROR 42000: Variable 'time_format' can't be set to the value of '%h:%i:%s.%f %p %Y-%m-%d'
SET time_format='%H%i%s.%f';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H%i%s.%f'
SET time_format='%H:%i-%s.%f';
ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i-%s.%f'
SET date_format='%d.%m.%d';
ERROR 42000: Variable 'date_format' can't be set to the value of '%d.%m.%d'
SET datetime_format='%h.%m.%y %d.%i.%s';
ERROR 42000: Variable 'datetime_format' can't be set to the value of '%h.%m.%y %d.%i.%s'
set datetime_format= '%H:%i:%s.%f %p %Y-%m-%d';
ERROR 42000: Variable 'datetime_format' can't be set to the value of '%H:%i:%s.%f %p %Y-%m-%d'
set GLOBAL datetime_format= '%H:%i:%s %Y-%m-%d';
SET SESSION datetime_format=default;
select @@global.datetime_format, @@session.datetime_format;
@@global.datetime_format @@session.datetime_format
%H:%i:%s %Y-%m-%d %H:%i:%s %Y-%m-%d
SET GLOBAL datetime_format=default;
SET SESSION datetime_format=default;
select @@global.datetime_format, @@session.datetime_format;
@@global.datetime_format @@session.datetime_format
%Y-%m-%d %H:%i:%s %Y-%m-%d %H:%i:%s
SET GLOBAL date_format=default;
SET GLOBAL time_format=default;
SET GLOBAL datetime_format=default;
SET time_format=default;
SET date_format=default;
SET datetime_format=default;
select str_to_date(concat('15-01-2001',' 2:59:58.999'),
concat('%d-%m-%Y',' ','%H:%i:%s.%f'));
str_to_date(concat('15-01-2001',' 2:59:58.999'),
concat('%d-%m-%Y',' ','%H:%i:%s.%f'))
2001-01-15 02:59:58.999000
select STR_TO_DATE('2004.12.12 22.30.61','%Y.%m.%d %T');
STR_TO_DATE('2004.12.12 22.30.61','%Y.%m.%d %T')
NULL
Warnings:
Error 1411 Incorrect time value: '22.30.61' for function str_to_date
create table t1 (date char(30), format char(30) not null);
insert into t1 values
('2003-01-02 10:11:12', '%Y-%m-%d %H:%i:%S'),
('03-01-02 8:11:2.123456', '%y-%m-%d %H:%i:%S.%#'),
('0003-01-02 8:11:2.123456', '%Y-%m-%d %H:%i:%S.%#'),
('03-01-02 8:11:2.123456', '%Y-%m-%d %H:%i:%S.%#'),
('2003-01-02 10:11:12 PM', '%Y-%m-%d %h:%i:%S %p'),
('2003-01-02 01:11:12.12345AM', '%Y-%m-%d %h:%i:%S.%f%p'),
('2003-01-02 02:11:12.12345AM', '%Y-%m-%d %h:%i:%S.%f %p'),
('2003-01-02 12:11:12.12345 am', '%Y-%m-%d %h:%i:%S.%f%p'),
('2003-01-02 11:11:12Pm', '%Y-%m-%d %h:%i:%S%p'),
('10:20:10', '%H:%i:%s'),
('10:20:10', '%h:%i:%s.%f'),
('10:20:10', '%T'),
('10:20:10AM', '%h:%i:%s%p'),
('10:20:10AM', '%r'),
('10:20:10.44AM', '%h:%i:%s.%f%p'),
('15-01-2001 12:59:58', '%d-%m-%Y %H:%i:%S'),
('15 September 2001', '%d %M %Y'),
('15 SEPTEMB 2001', '%d %M %Y'),
('15 MAY 2001', '%d %b %Y'),
('15th May 2001', '%D %b %Y'),
('Sunday 15 MAY 2001', '%W %d %b %Y'),
('Sund 15 MAY 2001', '%W %d %b %Y'),
('Tuesday 00 2002', '%W %U %Y'),
('Thursday 53 1998', '%W %u %Y'),
('Sunday 01 2001', '%W %v %x'),
('Tuesday 52 2001', '%W %V %X'),
('060 2004', '%j %Y'),
('4 53 1998', '%w %u %Y'),
('15-01-2001', '%d-%m-%Y %H:%i:%S'),
('15-01-20', '%d-%m-%y'),
('15-2001-1', '%d-%Y-%c');
select date,format,str_to_date(date, format) as str_to_date from t1;
date format str_to_date
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 0003-01-02 08:11:02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.123450
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
10:20:10 %H:%i:%s 0000-00-00 10:20:10
10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
10:20:10 %T 0000-00-00 10:20:10
10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
10:20:10AM %r 0000-00-00 10:20:10
10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
15 September 2001 %d %M %Y 2001-09-15 00:00:00
15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
15th May 2001 %D %b %Y 2001-05-15 00:00:00
Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
060 2004 %j %Y 2004-02-29 00:00:00
4 53 1998 %w %u %Y 1998-12-31 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
15-01-20 %d-%m-%y 2020-01-15 00:00:00
15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
select date,format,concat('',str_to_date(date, format)) as con from t1;
date format con
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 0003-01-02 08:11:02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.123450
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
10:20:10 %H:%i:%s 0000-00-00 10:20:10
10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
10:20:10 %T 0000-00-00 10:20:10
10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
10:20:10AM %r 0000-00-00 10:20:10
10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
15 September 2001 %d %M %Y 2001-09-15 00:00:00
15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
15th May 2001 %D %b %Y 2001-05-15 00:00:00
Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
060 2004 %j %Y 2004-02-29 00:00:00
4 53 1998 %w %u %Y 1998-12-31 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
15-01-20 %d-%m-%y 2020-01-15 00:00:00
15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
select date,format,cast(str_to_date(date, format) as datetime) as datetime from t1;
date format datetime
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 0003-01-02 08:11:02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 2003-01-02 08:11:02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.123450
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
10:20:10 %H:%i:%s 0000-00-00 10:20:10
10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
10:20:10 %T 0000-00-00 10:20:10
10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
10:20:10AM %r 0000-00-00 10:20:10
10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
15 September 2001 %d %M %Y 2001-09-15 00:00:00
15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
15th May 2001 %D %b %Y 2001-05-15 00:00:00
Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
060 2004 %j %Y 2004-02-29 00:00:00
4 53 1998 %w %u %Y 1998-12-31 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
15-01-20 %d-%m-%y 2020-01-15 00:00:00
15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
select date,format,DATE(str_to_date(date, format)) as date2 from t1;
date format date2
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 2003-01-02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 0003-01-02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 2003-01-02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02
10:20:10 %H:%i:%s 0000-00-00
10:20:10 %h:%i:%s.%f 0000-00-00
10:20:10 %T 0000-00-00
10:20:10AM %h:%i:%s%p 0000-00-00
10:20:10AM %r 0000-00-00
10:20:10.44AM %h:%i:%s.%f%p 0000-00-00
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15
15 September 2001 %d %M %Y 2001-09-15
15 SEPTEMB 2001 %d %M %Y 2001-09-15
15 MAY 2001 %d %b %Y 2001-05-15
15th May 2001 %D %b %Y 2001-05-15
Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15
Sund 15 MAY 2001 %W %d %b %Y 2001-05-15
Tuesday 00 2002 %W %U %Y 2002-01-01
Thursday 53 1998 %W %u %Y 1998-12-31
Sunday 01 2001 %W %v %x 2001-01-07
Tuesday 52 2001 %W %V %X 2002-01-01
060 2004 %j %Y 2004-02-29
4 53 1998 %w %u %Y 1998-12-31
15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15
15-01-20 %d-%m-%y 2020-01-15
15-2001-1 %d-%Y-%c 2001-01-15
select date,format,TIME(str_to_date(date, format)) as time from t1;
date format time
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
10:20:10 %H:%i:%s 10:20:10
10:20:10 %h:%i:%s.%f 10:20:10
10:20:10 %T 10:20:10
10:20:10AM %h:%i:%s%p 10:20:10
10:20:10AM %r 10:20:10
10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
15 September 2001 %d %M %Y 00:00:00
15 SEPTEMB 2001 %d %M %Y 00:00:00
15 MAY 2001 %d %b %Y 00:00:00
15th May 2001 %D %b %Y 00:00:00
Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
Sund 15 MAY 2001 %W %d %b %Y 00:00:00
Tuesday 00 2002 %W %U %Y 00:00:00
Thursday 53 1998 %W %u %Y 00:00:00
Sunday 01 2001 %W %v %x 00:00:00
Tuesday 52 2001 %W %V %X 00:00:00
060 2004 %j %Y 00:00:00
4 53 1998 %w %u %Y 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
15-01-20 %d-%m-%y 00:00:00
15-2001-1 %d-%Y-%c 00:00:00
select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
date format time2
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02
0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
10:20:10 %H:%i:%s 10:20:10
10:20:10 %h:%i:%s.%f 10:20:10
10:20:10 %T 10:20:10
10:20:10AM %h:%i:%s%p 10:20:10
10:20:10AM %r 10:20:10
10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
15 September 2001 %d %M %Y 00:00:00
15 SEPTEMB 2001 %d %M %Y 00:00:00
15 MAY 2001 %d %b %Y 00:00:00
15th May 2001 %D %b %Y 00:00:00
Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
Sund 15 MAY 2001 %W %d %b %Y 00:00:00
Tuesday 00 2002 %W %U %Y 00:00:00
Thursday 53 1998 %W %u %Y 00:00:00
Sunday 01 2001 %W %v %x 00:00:00
Tuesday 52 2001 %W %V %X 00:00:00
060 2004 %j %Y 00:00:00
4 53 1998 %w %u %Y 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
15-01-20 %d-%m-%y 00:00:00
15-2001-1 %d-%Y-%c 00:00:00
select concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'));
concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'))
2003-01-02 08:11:02.123456
truncate table t1;
insert into t1 values
('2003-01-02 10:11:12 PM', '%Y-%m-%d %H:%i:%S %p'),
('2003-01-02 10:11:12.123456', '%Y-%m-%d %h:%i:%S %p'),
('2003-01-02 10:11:12AM', '%Y-%m-%d %h:%i:%S.%f %p'),
('2003-01-02 10:11:12AN', '%Y-%m-%d %h:%i:%S%p'),
('2003-01-02 10:11:12 PM', '%y-%m-%d %H:%i:%S %p'),
('10:20:10AM', '%H:%i:%s%p'),
('15 Septembei 2001', '%d %M %Y'),
('15 Ju 2001', '%d %M %Y'),
('Sund 15 MA', '%W %d %b %Y'),
('Thursdai 12 1998', '%W %u %Y'),
('Sunday 01 2001', '%W %v %X'),
('Tuesday 52 2001', '%W %V %x'),
('Tuesday 52 2001', '%W %V %Y'),
('Tuesday 52 2001', '%W %u %x'),
('7 53 1998', '%w %u %Y'),
(NULL, get_format(DATE,'USA'));
select date,format,str_to_date(date, format) as str_to_date from t1;
date format str_to_date
2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
2003-01-02 10:11:12.123456 %Y-%m-%d %h:%i:%S %p NULL
2003-01-02 10:11:12AM %Y-%m-%d %h:%i:%S.%f %p NULL
2003-01-02 10:11:12AN %Y-%m-%d %h:%i:%S%p NULL
2003-01-02 10:11:12 PM %y-%m-%d %H:%i:%S %p NULL
10:20:10AM %H:%i:%s%p NULL
15 Septembei 2001 %d %M %Y NULL
15 Ju 2001 %d %M %Y NULL
Sund 15 MA %W %d %b %Y NULL
Thursdai 12 1998 %W %u %Y NULL
Sunday 01 2001 %W %v %X NULL
Tuesday 52 2001 %W %V %x NULL
Tuesday 52 2001 %W %V %Y NULL
Tuesday 52 2001 %W %u %x NULL
7 53 1998 %w %u %Y NULL
NULL %m.%d.%Y NULL
Warnings:
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12 PM' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12.123456' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12AM' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12AN' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12 PM' for function str_to_date
Error 1411 Incorrect datetime value: '10:20:10AM' for function str_to_date
Error 1411 Incorrect datetime value: '15 Septembei 2001' for function str_to_date
Error 1411 Incorrect datetime value: '15 Ju 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Sund 15 MA' for function str_to_date
Error 1411 Incorrect datetime value: 'Thursdai 12 1998' for function str_to_date
Error 1411 Incorrect datetime value: 'Sunday 01 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: '7 53 1998' for function str_to_date
select date,format,concat(str_to_date(date, format),'') as con from t1;
date format con
2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
2003-01-02 10:11:12.123456 %Y-%m-%d %h:%i:%S %p NULL
2003-01-02 10:11:12AM %Y-%m-%d %h:%i:%S.%f %p NULL
2003-01-02 10:11:12AN %Y-%m-%d %h:%i:%S%p NULL
2003-01-02 10:11:12 PM %y-%m-%d %H:%i:%S %p NULL
10:20:10AM %H:%i:%s%p NULL
15 Septembei 2001 %d %M %Y NULL
15 Ju 2001 %d %M %Y NULL
Sund 15 MA %W %d %b %Y NULL
Thursdai 12 1998 %W %u %Y NULL
Sunday 01 2001 %W %v %X NULL
Tuesday 52 2001 %W %V %x NULL
Tuesday 52 2001 %W %V %Y NULL
Tuesday 52 2001 %W %u %x NULL
7 53 1998 %w %u %Y NULL
NULL %m.%d.%Y NULL
Warnings:
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12 PM' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12.123456' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12AM' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12AN' for function str_to_date
Error 1411 Incorrect datetime value: '2003-01-02 10:11:12 PM' for function str_to_date
Error 1411 Incorrect datetime value: '10:20:10AM' for function str_to_date
Error 1411 Incorrect datetime value: '15 Septembei 2001' for function str_to_date
Error 1411 Incorrect datetime value: '15 Ju 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Sund 15 MA' for function str_to_date
Error 1411 Incorrect datetime value: 'Thursdai 12 1998' for function str_to_date
Error 1411 Incorrect datetime value: 'Sunday 01 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: 'Tuesday 52 2001' for function str_to_date
Error 1411 Incorrect datetime value: '7 53 1998' for function str_to_date
truncate table t1;
insert into t1 values
('10:20:10AM', '%h:%i:%s'),
('2003-01-02 10:11:12', '%Y-%m-%d %h:%i:%S'),
('03-01-02 10:11:12 PM', '%Y-%m-%d %h:%i:%S %p');
select date,format,str_to_date(date, format) as str_to_date from t1;
date format str_to_date
10:20:10AM %h:%i:%s 0000-00-00 10:20:10
2003-01-02 10:11:12 %Y-%m-%d %h:%i:%S 2003-01-02 10:11:12
03-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
Warnings:
Warning 1292 Incorrect datetime value: '10:20:10AM'
select date,format,concat(str_to_date(date, format),'') as con from t1;
date format con
10:20:10AM %h:%i:%s 0000-00-00 10:20:10
2003-01-02 10:11:12 %Y-%m-%d %h:%i:%S 2003-01-02 10:11:12
03-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
Warnings:
Warning 1292 Incorrect datetime value: '10:20:10AM'
drop table t1;
select get_format(DATE, 'USA') as a;
a
%m.%d.%Y
select get_format(TIME, 'internal') as a;
a
%H%i%s
select get_format(DATETIME, 'eur') as a;
a
%Y-%m-%d %H.%i.%s
select get_format(TIMESTAMP, 'eur') as a;
a
%Y-%m-%d %H.%i.%s
select get_format(DATE, 'TEST') as a;
a
NULL
select str_to_date('15-01-2001 12:59:59', GET_FORMAT(DATE,'USA'));
str_to_date('15-01-2001 12:59:59', GET_FORMAT(DATE,'USA'))
NULL
Warnings:
Error 1411 Incorrect datetime value: '15-01-2001 12:59:59' for function str_to_date
explain extended select makedate(1997,1), addtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002"),subtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002"),timediff("01.01.97 11:59:59.000001 PM","31.12.95 11:59:59.000002 PM"),cast(str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S") as TIME), maketime(23,11,12),microsecond("1997-12-31 23:59:59.000001");
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select makedate(1997,1) AS `makedate(1997,1)`,addtime('31.12.97 11.59.59.999999 PM','1 1.1.1.000002') AS `addtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002")`,subtime('31.12.97 11.59.59.999999 PM','1 1.1.1.000002') AS `subtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002")`,timediff('01.01.97 11:59:59.000001 PM','31.12.95 11:59:59.000002 PM') AS `timediff("01.01.97 11:59:59.000001 PM","31.12.95 11:59:59.000002 PM")`,cast(str_to_date('15-01-2001 12:59:59','%d-%m-%Y %H:%i:%S') as time) AS `cast(str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S") as TIME)`,maketime(23,11,12) AS `maketime(23,11,12)`,microsecond('1997-12-31 23:59:59.000001') AS `microsecond("1997-12-31 23:59:59.000001")`
create table t1 (d date);
insert into t1 values ('2004-07-14'),('2005-07-14');
select date_format(d,"%d") from t1 order by 1;
date_format(d,"%d")
14
14
drop table t1;
select str_to_date("2003-....01ABCD-02 10:11:12.0012", "%Y-%.%m%@-%d %H:%i:%S.%f") as a;
a
2003-01-02 10:11:12.001200
create table t1 select str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S.%f") as f1,
str_to_date("10:11:12.0012", "%H:%i:%S.%f") as f2,
str_to_date("2003-01-02", "%Y-%m-%d") as f3,
str_to_date("02", "%d") as f4, str_to_date("02 10", "%d %H") as f5;
describe t1;
Field Type Null Key Default Extra
f1 datetime YES NULL
f2 time YES NULL
f3 date YES NULL
f4 date YES NULL
f5 time YES NULL
select * from t1;
f1 f2 f3 f4 f5
2003-01-02 10:11:12 10:11:12 2003-01-02 0000-00-02 58:00:00
drop table t1;
create table t1 select "02 10" as a, "%d %H" as b;
select str_to_date(a,b) from t1;
str_to_date(a,b)
0000-00-02 10:00:00
create table t2 select str_to_date(a,b) from t1;
describe t2;
Field Type Null Key Default Extra
str_to_date(a,b) datetime YES NULL
select str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S.%f") as f1,
str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S") as f2,
str_to_date("2003-01-02", "%Y-%m-%d") as f3,
str_to_date("02 10:11:12", "%d %H:%i:%S.%f") as f4,
str_to_date("02 10:11:12", "%d %H:%i:%S") as f5,
str_to_date("02 10", "%d %f") as f6;
f1 f2 f3 f4 f5 f6
2003-01-02 10:11:12.001200 2003-01-02 10:11:12 2003-01-02 58:11:12 58:11:12 48:00:00.100000
Warnings:
Warning 1292 Truncated incorrect datetime value: '2003-01-02 10:11:12.0012'
drop table t1, t2;
select str_to_date("2003-01-02 10:11:12.0012ABCD", "%Y-%m-%d %H:%i:%S.%f") as f1,
addtime("-01:01:01.01 GGG", "-23:59:59.1") as f2,
microsecond("1997-12-31 23:59:59.01XXXX") as f3;
f1 f2 f3
2003-01-02 10:11:12.001200 -25:01:00.110000 10000
Warnings:
Warning 1292 Truncated incorrect datetime value: '2003-01-02 10:11:12.0012ABCD'
Warning 1292 Truncated incorrect time value: '-01:01:01.01 GGG'
Warning 1292 Truncated incorrect time value: '1997-12-31 23:59:59.01XXXX'
select str_to_date("2003-04-05 g", "%Y-%m-%d") as f1,
str_to_date("2003-04-05 10:11:12.101010234567", "%Y-%m-%d %H:%i:%S.%f") as f2;
f1 f2
2003-04-05 2003-04-05 10:11:12.101010
Warnings:
Warning 1292 Truncated incorrect date value: '2003-04-05 g'
Warning 1292 Truncated incorrect datetime value: '2003-04-05 10:11:12.101010234567'
set names latin1;
select date_format('2004-01-01','%W (%a), %e %M (%b) %Y');
date_format('2004-01-01','%W (%a), %e %M (%b) %Y')
Thursday (Thu), 1 January (Jan) 2004
set lc_time_names=ru_RU;
set names koi8r;
select date_format('2004-01-01','%W (%a), %e %M (%b) %Y');
date_format('2004-01-01','%W (%a), %e %M (%b) %Y')
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD>), 1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD>) 2004
set lc_time_names=de_DE;
set names latin1;
select date_format('2004-01-01','%W (%a), %e %M (%b) %Y');
date_format('2004-01-01','%W (%a), %e %M (%b) %Y')
Donnerstag (Do), 1 Januar (Jan) 2004
set names latin1;
set lc_time_names=en_US;
create table t1 (f1 datetime);
insert into t1 (f1) values ("2005-01-01");
insert into t1 (f1) values ("2005-02-01");
select date_format(f1, "%m") as d1, date_format(f1, "%M") as d2 from t1 order by date_format(f1, "%M");
d1 d2
02 February
01 January
drop table t1;
select str_to_date( 1, NULL );
str_to_date( 1, NULL )
NULL
select str_to_date( NULL, 1 );
str_to_date( NULL, 1 )
NULL
select str_to_date( 1, IF(1=1,NULL,NULL) );
str_to_date( 1, IF(1=1,NULL,NULL) )
NULL
SELECT TIME_FORMAT("24:00:00", '%r');
TIME_FORMAT("24:00:00", '%r')
12:00:00 AM
SELECT TIME_FORMAT("00:00:00", '%r');
TIME_FORMAT("00:00:00", '%r')
12:00:00 AM
SELECT TIME_FORMAT("12:00:00", '%r');
TIME_FORMAT("12:00:00", '%r')
12:00:00 PM
SELECT TIME_FORMAT("15:00:00", '%r');
TIME_FORMAT("15:00:00", '%r')
03:00:00 PM
SELECT TIME_FORMAT("01:00:00", '%r');
TIME_FORMAT("01:00:00", '%r')
01:00:00 AM
SELECT TIME_FORMAT("25:00:00", '%r');
TIME_FORMAT("25:00:00", '%r')
01:00:00 AM
SELECT TIME_FORMAT("00:00:00", '%l %p');
TIME_FORMAT("00:00:00", '%l %p')
12 AM
SELECT TIME_FORMAT("01:00:00", '%l %p');
TIME_FORMAT("01:00:00", '%l %p')
1 AM
SELECT TIME_FORMAT("12:00:00", '%l %p');
TIME_FORMAT("12:00:00", '%l %p')
12 PM
SELECT TIME_FORMAT("23:00:00", '%l %p');
TIME_FORMAT("23:00:00", '%l %p')
11 PM
SELECT TIME_FORMAT("24:00:00", '%l %p');
TIME_FORMAT("24:00:00", '%l %p')
12 AM
SELECT TIME_FORMAT("25:00:00", '%l %p');
TIME_FORMAT("25:00:00", '%l %p')
1 AM
SELECT DATE_FORMAT('%Y-%m-%d %H:%i:%s', 1151414896);
DATE_FORMAT('%Y-%m-%d %H:%i:%s', 1151414896)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '%Y-%m-%d %H:%i:%s'
select str_to_date('04 /30/2004', '%m /%d/%Y');
str_to_date('04 /30/2004', '%m /%d/%Y')
2004-04-30
select str_to_date('04/30 /2004', '%m /%d /%Y');
str_to_date('04/30 /2004', '%m /%d /%Y')
2004-04-30
select str_to_date('04/30/2004 ', '%m/%d/%Y ');
str_to_date('04/30/2004 ', '%m/%d/%Y ')
2004-04-30
"End of 4.1 tests"
SELECT DATE_FORMAT("0000-01-01",'%W %d %M %Y') as valid_date;
valid_date
Sunday 01 January 0000
SELECT DATE_FORMAT("0000-02-28",'%W %d %M %Y') as valid_date;
valid_date
Tuesday 28 February 0000
SELECT DATE_FORMAT("2009-01-01",'%W %d %M %Y') as valid_date;
valid_date
Thursday 01 January 2009
"End of 5.0 tests"
#
# Start of 5.1 tests
#
#
# Bug#58005 utf8 + get_format causes failed assertion: !str || str != Ptr'
#
SET NAMES utf8;
SELECT LEAST('%', GET_FORMAT(datetime, 'eur'), CAST(GET_FORMAT(datetime, 'eur') AS CHAR(65535)));
LEAST('%', GET_FORMAT(datetime, 'eur'), CAST(GET_FORMAT(datetime, 'eur') AS CHAR(65535)))
%
SET NAMES latin1;
#
# End of 5.1 tests
#