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Fix for bug #4756 "STR_TO_DATE() returning bad results with AM/PM".
Added support of converion specifiers mentioned in manual but missing in code. mysql-test/r/date_formats.result: Added tests of str_to_date() with new %T, %r and %V, %v conversion specifiers, and also some other specifiers for which tests were missing previously. mysql-test/t/date_formats.test: Added tests of str_to_date() and new %T, %r and %V, %v conversion specifiers, and also some other specifiers for which tests were missing previously. sql/item_timefunc.cc: Added support for %T, %r, %V, %v, %X, %x conversion specifiers to extract_date_time() function. Also simplified a bit calculation of dates from week number.
This commit is contained in:
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@ -90,16 +90,23 @@ insert into t1 values
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('2003-01-02 11:11:12Pm', '%Y-%m-%d %h:%i:%S%p'),
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('10:20:10', '%H:%i:%s'),
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('10:20:10', '%h:%i:%s.%f'),
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('10:20:10', '%T'),
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('10:20:10AM', '%h:%i:%s%p'),
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('10:20:10AM', '%r'),
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('10:20:10.44AM', '%h:%i:%s.%f%p'),
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('15-01-2001 12:59:58', '%d-%m-%Y %H:%i:%S'),
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('15 September 2001', '%d %M %Y'),
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('15 SEPTEMB 2001', '%d %M %Y'),
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('15 MAY 2001', '%d %b %Y'),
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('15th May 2001', '%D %b %Y'),
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('Sunday 15 MAY 2001', '%W %d %b %Y'),
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('Sund 15 MAY 2001', '%W %d %b %Y'),
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('Tuesday 00 2002', '%W %U %Y'),
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('Thursday 53 1998', '%W %u %Y'),
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('Sunday 01 2001', '%W %v %x'),
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('Tuesday 52 2001', '%W %V %X'),
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('060 2004', '%j %Y'),
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('4 53 1998', '%w %u %Y'),
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('15-01-2001', '%d-%m-%Y %H:%i:%S'),
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('15-01-20', '%d-%m-%y'),
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('15-2001-1', '%d-%Y-%c');
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@ -114,16 +121,23 @@ date format str_to_date
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10 %T 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10AM %r 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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15th May 2001 %D %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
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Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
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060 2004 %j %Y 2004-02-29 00:00:00
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4 53 1998 %w %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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@ -138,16 +152,23 @@ date format con
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10 %T 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10AM %r 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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15th May 2001 %D %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
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Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
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060 2004 %j %Y 2004-02-29 00:00:00
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4 53 1998 %w %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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@ -162,16 +183,23 @@ date format datetime
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10 %T 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10AM %r 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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15th May 2001 %D %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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Sunday 01 2001 %W %v %x 2001-01-07 00:00:00
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Tuesday 52 2001 %W %V %X 2002-01-01 00:00:00
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060 2004 %j %Y 2004-02-29 00:00:00
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4 53 1998 %w %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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@ -186,16 +214,23 @@ date format date2
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02
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10:20:10 %H:%i:%s 0000-00-00
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10:20:10 %h:%i:%s.%f 0000-00-00
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10:20:10 %T 0000-00-00
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10:20:10AM %h:%i:%s%p 0000-00-00
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10:20:10AM %r 0000-00-00
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15
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15 September 2001 %d %M %Y 2001-09-15
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15 SEPTEMB 2001 %d %M %Y 2001-09-15
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15 MAY 2001 %d %b %Y 2001-05-15
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15th May 2001 %D %b %Y 2001-05-15
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15
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Tuesday 00 2002 %W %U %Y 2002-01-01
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Thursday 53 1998 %W %u %Y 1998-12-31
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Sunday 01 2001 %W %v %x 2001-01-07
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Tuesday 52 2001 %W %V %X 2002-01-01
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060 2004 %j %Y 2004-02-29
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4 53 1998 %w %u %Y 1998-12-31
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15
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15-01-20 %d-%m-%y 2020-01-15
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15-2001-1 %d-%Y-%c 2001-01-15
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@ -210,16 +245,23 @@ date format time
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
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10:20:10 %H:%i:%s 10:20:10
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10:20:10 %h:%i:%s.%f 10:20:10
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10:20:10 %T 10:20:10
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10:20:10AM %h:%i:%s%p 10:20:10
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10:20:10AM %r 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
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15 September 2001 %d %M %Y 00:00:00
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15 SEPTEMB 2001 %d %M %Y 00:00:00
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15 MAY 2001 %d %b %Y 00:00:00
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15th May 2001 %D %b %Y 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00
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Tuesday 00 2002 %W %U %Y 00:00:00
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Thursday 53 1998 %W %u %Y 00:00:00
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Sunday 01 2001 %W %v %x 00:00:00
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Tuesday 52 2001 %W %V %X 00:00:00
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060 2004 %j %Y 00:00:00
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4 53 1998 %w %u %Y 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
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15-01-20 %d-%m-%y 00:00:00
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15-2001-1 %d-%Y-%c 00:00:00
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@ -234,16 +276,23 @@ date format time2
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
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10:20:10 %H:%i:%s 10:20:10
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10:20:10 %h:%i:%s.%f 10:20:10
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10:20:10 %T 10:20:10
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10:20:10AM %h:%i:%s%p 10:20:10
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10:20:10AM %r 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
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15 September 2001 %d %M %Y 00:00:00
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15 SEPTEMB 2001 %d %M %Y 00:00:00
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15 MAY 2001 %d %b %Y 00:00:00
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15th May 2001 %D %b %Y 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00
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Tuesday 00 2002 %W %U %Y 00:00:00
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Thursday 53 1998 %W %u %Y 00:00:00
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Sunday 01 2001 %W %v %x 00:00:00
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Tuesday 52 2001 %W %V %X 00:00:00
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060 2004 %j %Y 00:00:00
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4 53 1998 %w %u %Y 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
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15-01-20 %d-%m-%y 00:00:00
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15-2001-1 %d-%Y-%c 00:00:00
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@ -258,10 +307,13 @@ insert into t1 values
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('15 Septembei 2001', '%d %M %Y'),
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('15 Ju 2001', '%d %M %Y'),
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('Sund 15 MA', '%W %d %b %Y'),
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('Sunday 01 2001', '%W %V %X'),
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('Thursdai 12 1998', '%W %u %Y'),
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(NULL, get_format(DATE,'USA')),
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('Tuesday 52 2001', '%W %V %X');
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('Sunday 01 2001', '%W %v %X'),
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('Tuesday 52 2001', '%W %V %x'),
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('Tuesday 52 2001', '%W %V %Y'),
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('Tuesday 52 2001', '%W %u %x'),
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('7 53 1998', '%w %u %Y'),
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(NULL, get_format(DATE,'USA'));
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select date,format,str_to_date(date, format) as str_to_date from t1;
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date format str_to_date
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2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
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@ -273,10 +325,13 @@ date format str_to_date
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15 Septembei 2001 %d %M %Y NULL
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15 Ju 2001 %d %M %Y NULL
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Sund 15 MA %W %d %b %Y NULL
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Sunday 01 2001 %W %V %X NULL
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Thursdai 12 1998 %W %u %Y NULL
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Sunday 01 2001 %W %v %X NULL
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Tuesday 52 2001 %W %V %x NULL
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Tuesday 52 2001 %W %V %Y NULL
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Tuesday 52 2001 %W %u %x NULL
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7 53 1998 %w %u %Y NULL
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NULL %m.%d.%Y NULL
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Tuesday 52 2001 %W %V %X NULL
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select date,format,concat(str_to_date(date, format),'') as con from t1;
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date format con
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2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
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@ -288,10 +343,13 @@ date format con
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15 Septembei 2001 %d %M %Y NULL
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15 Ju 2001 %d %M %Y NULL
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Sund 15 MA %W %d %b %Y NULL
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Sunday 01 2001 %W %V %X NULL
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Thursdai 12 1998 %W %u %Y NULL
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Sunday 01 2001 %W %v %X NULL
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Tuesday 52 2001 %W %V %x NULL
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Tuesday 52 2001 %W %V %Y NULL
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Tuesday 52 2001 %W %u %x NULL
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7 53 1998 %w %u %Y NULL
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NULL %m.%d.%Y NULL
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Tuesday 52 2001 %W %V %X NULL
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truncate table t1;
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insert into t1 values
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('10:20:10AM', '%h:%i:%s'),
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