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MDEV-4724 Some temporal functions do not preserve microseconds
This commit is contained in:
Alexander Barkov
@ -257,70 +257,70 @@ Tuesday 52 2001 %W %V %X 2002-01-01
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15-2001-1 %d-%Y-%c 2001-01-15
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select date,format,TIME(str_to_date(date, format)) as time from t1;
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date format time
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02
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0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
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03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12.000000
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02.000000
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0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02.000000
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03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02.000000
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12.000000
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
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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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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12.000000
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10:20:10 %H:%i:%s 10:20:10.000000
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10:20:10 %h:%i:%s.%f 10:20:10.000000
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10:20:10 %T 10:20:10.000000
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10:20:10AM %h:%i:%s%p 10:20:10.000000
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10:20:10AM %r 10:20:10.000000
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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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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58.000000
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15 September 2001 %d %M %Y 00:00:00.000000
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15 SEPTEMB 2001 %d %M %Y 00:00:00.000000
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15 MAY 2001 %d %b %Y 00:00:00.000000
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15th May 2001 %D %b %Y 00:00:00.000000
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00.000000
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00.000000
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Tuesday 00 2002 %W %U %Y 00:00:00.000000
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Thursday 53 1998 %W %u %Y 00:00:00.000000
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Sunday 01 2001 %W %v %x 00:00:00.000000
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Tuesday 52 2001 %W %V %X 00:00:00.000000
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060 2004 %j %Y 00:00:00.000000
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4 53 1998 %w %u %Y 00:00:00.000000
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00.000000
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15-01-20 %d-%m-%y 00:00:00.000000
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15-2001-1 %d-%Y-%c 00:00:00.000000
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select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
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date format time2
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02
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0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
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03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12.000000
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S.%# 08:11:02.000000
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0003-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02.000000
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03-01-02 8:11:2.123456 %Y-%m-%d %H:%i:%S.%# 08:11:02.000000
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12.000000
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
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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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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12.000000
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10:20:10 %H:%i:%s 10:20:10.000000
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10:20:10 %h:%i:%s.%f 10:20:10.000000
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10:20:10 %T 10:20:10.000000
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10:20:10AM %h:%i:%s%p 10:20:10.000000
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10:20:10AM %r 10:20:10.000000
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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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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58.000000
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15 September 2001 %d %M %Y 00:00:00.000000
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15 SEPTEMB 2001 %d %M %Y 00:00:00.000000
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15 MAY 2001 %d %b %Y 00:00:00.000000
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15th May 2001 %D %b %Y 00:00:00.000000
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00.000000
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00.000000
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Tuesday 00 2002 %W %U %Y 00:00:00.000000
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Thursday 53 1998 %W %u %Y 00:00:00.000000
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Sunday 01 2001 %W %v %x 00:00:00.000000
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Tuesday 52 2001 %W %V %X 00:00:00.000000
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060 2004 %j %Y 00:00:00.000000
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4 53 1998 %w %u %Y 00:00:00.000000
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00.000000
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15-01-20 %d-%m-%y 00:00:00.000000
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15-2001-1 %d-%Y-%c 00:00:00.000000
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select concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'));
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concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'))
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2003-01-02 08:11:02.123456
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@ -156,7 +156,7 @@ timestamp("2001-12-01", "25:01:01")
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2001-12-02 01:01:01
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select timestamp("2001-12-01 01:01:01.000100");
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timestamp("2001-12-01 01:01:01.000100")
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2001-12-01 01:01:01.000100
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2001-12-01 01:01:01.0001
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select timestamp("2001-12-01");
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timestamp("2001-12-01")
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2001-12-01 00:00:00
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@ -200,12 +200,12 @@ f3 time(6) YES NULL
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f4 time(6) YES NULL
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f5 time(6) YES NULL
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f6 time YES NULL
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f7 datetime(6) YES NULL
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f7 datetime YES NULL
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f8 date YES NULL
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f9 time(6) YES NULL
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select * from t1;
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f1 f2 f3 f4 f5 f6 f7 f8 f9
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1997-01-01 1998-01-02 01:01:00.000003 49:01:01.000001 46:58:57.999999 -24:00:00.000001 10:11:12 2001-12-01 01:01:01.000000 1997-12-31 23:59:59.000001
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1997-01-01 1998-01-02 01:01:00.000003 49:01:01.000001 46:58:57.999999 -24:00:00.000001 10:11:12 2001-12-01 01:01:01 1997-12-31 23:59:59.000001
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create table test(t1 datetime, t2 time, t3 time, t4 datetime);
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insert into test values
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('2001-01-01 01:01:01', '01:01:01', null, '2001-02-01 01:01:01'),
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@ -11,17 +11,17 @@ now()-now() weekday(curdate())-weekday(now()) unix_timestamp()-unix_timestamp(no
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0 0 0
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select from_unixtime(unix_timestamp("1994-03-02 10:11:12")),from_unixtime(unix_timestamp("1994-03-02 10:11:12"),"%Y-%m-%d %h:%i:%s"),from_unixtime(unix_timestamp("1994-03-02 10:11:12"))+0;
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from_unixtime(unix_timestamp("1994-03-02 10:11:12")) from_unixtime(unix_timestamp("1994-03-02 10:11:12"),"%Y-%m-%d %h:%i:%s") from_unixtime(unix_timestamp("1994-03-02 10:11:12"))+0
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1994-03-02 10:11:12.000000 1994-03-02 10:11:12 19940302101112.000000
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1994-03-02 10:11:12 1994-03-02 10:11:12 19940302101112
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select sec_to_time(9001),sec_to_time(9001)+0,time_to_sec("15:12:22"),
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sec_to_time(time_to_sec("0:30:47")/6.21);
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sec_to_time(9001) sec_to_time(9001)+0 time_to_sec("15:12:22") sec_to_time(time_to_sec("0:30:47")/6.21)
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02:30:01 23001 54742.000000 00:04:57.423510
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02:30:01 23001 54742 00:04:57.4235
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select sec_to_time(9001.1), time_to_sec('15:12:22.123456'), time_to_sec(15.5566778899);
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sec_to_time(9001.1) time_to_sec('15:12:22.123456') time_to_sec(15.5566778899)
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02:30:01.1 54742.123456 15.556677
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select sec_to_time(time_to_sec('-838:59:59'));
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sec_to_time(time_to_sec('-838:59:59'))
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-838:59:59.000000
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-838:59:59
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select sec_to_time('9001.1'), sec_to_time('1234567890123.123');
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sec_to_time('9001.1') sec_to_time('1234567890123.123')
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02:30:01.100000 838:59:59.999999
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@ -77,7 +77,7 @@ HOUR("1997-03-03 23:03:22") MINUTE("23:03:22") SECOND(230322)
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23 3 22
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select TIME(230322), TIME(230322.33), TIME("230322.33");
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TIME(230322) TIME(230322.33) TIME("230322.33")
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23:03:22 23:03:22.33 23:03:22.330000
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23:03:22 23:03:22.33 23:03:22.33
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select week(19980101),week(19970101),week(19980101,1),week(19970101,1);
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week(19980101) week(19970101) week(19980101,1) week(19970101,1)
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0 0 1 1
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@ -569,7 +569,7 @@ select @a:=FROM_UNIXTIME(1);
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1970-01-01 03:00:01
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select unix_timestamp(@a);
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unix_timestamp(@a)
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1.000000
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1
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select unix_timestamp('1969-12-01 19:00:01');
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unix_timestamp('1969-12-01 19:00:01')
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NULL
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@ -611,10 +611,10 @@ unix_timestamp('1969-12-30 01:00:00')
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NULL
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select unix_timestamp('2038-01-17 12:00:00');
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unix_timestamp('2038-01-17 12:00:00')
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2147331600.000000
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2147331600
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select unix_timestamp('1970-01-01 03:00:01');
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unix_timestamp('1970-01-01 03:00:01')
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1.000000
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1
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select unix_timestamp('2038-01-19 07:14:07');
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unix_timestamp('2038-01-19 07:14:07')
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NULL
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@ -1947,7 +1947,7 @@ TIME(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
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DATE(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
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TIMESTAMP(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
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c1 c2 c3 c4 c5 c6 c7
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20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00.000000 00:00:00.000000 2001-01-01 2001-01-01 00:00:00.000000
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20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00 00:00:00 2001-01-01 2001-01-01 00:00:00
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SELECT
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CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1,
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CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2,
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@ -1957,7 +1957,7 @@ TIME(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c5,
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DATE(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6,
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TIMESTAMP(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7;
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c1 c2 c3 c4 c5 c6 c7
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20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30.000000 10:20:30.000000 2001-01-02 2001-01-02 10:20:30.000000
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20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30 10:20:30 2001-01-02 2001-01-02 10:20:30
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SELECT
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CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1,
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CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2,
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@ -1967,7 +1967,7 @@ TIME(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
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DATE(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
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TIMESTAMP(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
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c1 c2 c3 c4 c5 c6 c7
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20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00.000000 00:00:00.000000 2001-01-01 2001-01-01 00:00:00.000000
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20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00 00:00:00 2001-01-01 2001-01-01 00:00:00
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SELECT
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CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1,
|
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CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2,
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@ -1977,7 +1977,7 @@ TIME(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c5,
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DATE(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6,
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TIMESTAMP(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7;
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||||
c1 c2 c3 c4 c5 c6 c7
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||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30.000000 10:20:30.000000 2001-01-02 2001-01-02 10:20:30.000000
|
||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30 10:20:30 2001-01-02 2001-01-02 10:20:30
|
||||
SELECT
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||||
CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1,
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CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2,
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||||
@ -1987,7 +1987,7 @@ TIME(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
|
||||
DATE(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
|
||||
TIMESTAMP(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
|
||||
c1 c2 c3 c4 c5 c6 c7
|
||||
20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00.000000 00:00:00.000000 2001-01-01 2001-01-01 00:00:00.000000
|
||||
20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00 00:00:00 2001-01-01 2001-01-01 00:00:00
|
||||
SELECT
|
||||
CAST(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1,
|
||||
CAST(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2,
|
||||
@ -1997,7 +1997,7 @@ TIME(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
|
||||
DATE(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
|
||||
TIMESTAMP(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
|
||||
c1 c2 c3 c4 c5 c6 c7
|
||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30.000000 10:20:30.000000 2001-01-02 2001-01-02 10:20:30.000000
|
||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30 10:20:30 2001-01-02 2001-01-02 10:20:30
|
||||
SELECT
|
||||
CAST(CASE WHEN 1 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END AS SIGNED) AS c1,
|
||||
CAST(CASE WHEN 1 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END AS DECIMAL(25,4)) AS c2,
|
||||
@ -2007,7 +2007,7 @@ TIME(CASE WHEN 1 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') E
|
||||
DATE(CASE WHEN 1 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END) AS c6,
|
||||
TIMESTAMP(CASE WHEN 1 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END) AS c7;
|
||||
c1 c2 c3 c4 c5 c6 c7
|
||||
20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00.000000 00:00:00.000000 2001-01-01 2001-01-01 00:00:00.000000
|
||||
20010101000000 20010101000000.0000 20010101000000 2001-01-01 00:00:00 00:00:00 2001-01-01 2001-01-01 00:00:00
|
||||
SELECT
|
||||
CAST(CASE WHEN 0 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END AS SIGNED) AS c1,
|
||||
CAST(CASE WHEN 0 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END AS DECIMAL(25,4)) AS c2,
|
||||
@ -2017,7 +2017,7 @@ TIME(CASE WHEN 0 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') E
|
||||
DATE(CASE WHEN 0 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END) AS c6,
|
||||
TIMESTAMP(CASE WHEN 0 THEN DATE('2001-01-01') ELSE TIMESTAMP('2001-01-02 10:20:30') END) AS c7;
|
||||
c1 c2 c3 c4 c5 c6 c7
|
||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30.000000 10:20:30.000000 2001-01-02 2001-01-02 10:20:30.000000
|
||||
20010102102030 20010102102030.0000 20010102102030 2001-01-02 10:20:30 10:20:30 2001-01-02 2001-01-02 10:20:30
|
||||
CREATE TABLE t1 AS SELECT
|
||||
CONCAT(COALESCE(TIME(101010),TIME(101010))) AS c1,
|
||||
CONCAT(IF(0,TIME(101010),TIME(101010))) AS c2,
|
||||
@ -2032,3 +2032,148 @@ t1 CREATE TABLE `t1` (
|
||||
`c4` varbinary(10) DEFAULT NULL
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
||||
DROP TABLE t1;
|
||||
#
|
||||
# MDEV-4724 Some temporal functions do not preserve microseconds
|
||||
#
|
||||
SELECT MAKETIME(10,10,10.231);
|
||||
MAKETIME(10,10,10.231)
|
||||
10:10:10.231
|
||||
SELECT MAKETIME(0, 0, 59.9);
|
||||
MAKETIME(0, 0, 59.9)
|
||||
00:00:59.9
|
||||
CREATE TABLE t1 AS SELECT
|
||||
MAKETIME(10,00,00),
|
||||
MAKETIME(10,00,00.1),
|
||||
MAKETIME(10,00,00.12),
|
||||
MAKETIME(10,00,00.123),
|
||||
MAKETIME(10,00,00.1234),
|
||||
MAKETIME(10,00,00.12345),
|
||||
MAKETIME(10,00,00.123456);
|
||||
SHOW COLUMNS FROM t1;
|
||||
Field Type Null Key Default Extra
|
||||
MAKETIME(10,00,00) time YES NULL
|
||||
MAKETIME(10,00,00.1) time(1) YES NULL
|
||||
MAKETIME(10,00,00.12) time(2) YES NULL
|
||||
MAKETIME(10,00,00.123) time(3) YES NULL
|
||||
MAKETIME(10,00,00.1234) time(4) YES NULL
|
||||
MAKETIME(10,00,00.12345) time(5) YES NULL
|
||||
MAKETIME(10,00,00.123456) time(6) YES NULL
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1 AS SELECT
|
||||
TIME('10:00:00'),
|
||||
TIME('10:00:00.1'),
|
||||
TIME('10:00:00.12'),
|
||||
TIME('10:00:00.123'),
|
||||
TIME('10:00:00.1234'),
|
||||
TIME('10:00:00.12345'),
|
||||
TIME('10:00:00.12346');
|
||||
SHOW COLUMNS FROM t1;
|
||||
Field Type Null Key Default Extra
|
||||
TIME('10:00:00') time YES NULL
|
||||
TIME('10:00:00.1') time(1) YES NULL
|
||||
TIME('10:00:00.12') time(2) YES NULL
|
||||
TIME('10:00:00.123') time(3) YES NULL
|
||||
TIME('10:00:00.1234') time(4) YES NULL
|
||||
TIME('10:00:00.12345') time(5) YES NULL
|
||||
TIME('10:00:00.12346') time(5) YES NULL
|
||||
DROP TABLE t1;
|
||||
SET TIME_ZONE='+00:00';
|
||||
SET TIMESTAMP=UNIX_TIMESTAMP('2012-10-16 22:46:17');
|
||||
SELECT NOW(), UNIX_TIMESTAMP(), UNIX_TIMESTAMP(NOW()),UNIX_TIMESTAMP('2012-10-16 22:46:17');
|
||||
NOW() UNIX_TIMESTAMP() UNIX_TIMESTAMP(NOW()) UNIX_TIMESTAMP('2012-10-16 22:46:17')
|
||||
2012-10-16 22:46:17 1350427577 1350427577 1350427577
|
||||
SET TIMESTAMP=UNIX_TIMESTAMP('1970-01-02 03:04:05.123456');
|
||||
SELECT @@timestamp, FROM_UNIXTIME(@@timestamp);
|
||||
@@timestamp FROM_UNIXTIME(@@timestamp)
|
||||
97445.123456 1970-01-02 03:04:05.123456
|
||||
SET TIME_ZONE=DEFAULT;
|
||||
SET TIMESTAMP=DEFAULT;
|
||||
SELECT TIME('2012-10-16 15:54:16.12');
|
||||
TIME('2012-10-16 15:54:16.12')
|
||||
15:54:16.12
|
||||
SELECT TIMESTAMP('2012-10-16 15:54:16.12');
|
||||
TIMESTAMP('2012-10-16 15:54:16.12')
|
||||
2012-10-16 15:54:16.12
|
||||
SELECT TIMEDIFF('10:10:10.1','00:00:00');
|
||||
TIMEDIFF('10:10:10.1','00:00:00')
|
||||
10:10:10.1
|
||||
SELECT TIME_TO_SEC('10:10:10');
|
||||
TIME_TO_SEC('10:10:10')
|
||||
36610
|
||||
SELECT ADDTIME(TIME('10:10:10.1'),'10:10:10.12');
|
||||
ADDTIME(TIME('10:10:10.1'),'10:10:10.12')
|
||||
20:20:20.22
|
||||
SELECT ADDTIME(TIMESTAMP('2001-01-01 10:10:10.1'),'10:10:10.12');
|
||||
ADDTIME(TIMESTAMP('2001-01-01 10:10:10.1'),'10:10:10.12')
|
||||
2001-01-01 20:20:20.22
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.1', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.1', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.1
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.12', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.12', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.12
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.123', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.123', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.123
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.1234', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.1234', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.1234
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.12345', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.12345', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.12345
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.123456', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00.123456', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01.123456
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND)
|
||||
2001-01-01 00:00:01
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1 SECOND)
|
||||
2001-01-01 00:00:01.1
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12 SECOND)
|
||||
2001-01-01 00:00:01.12
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123 SECOND)
|
||||
2001-01-01 00:00:01.123
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1234 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1234 SECOND)
|
||||
2001-01-01 00:00:01.1234
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12345 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12345 SECOND)
|
||||
2001-01-01 00:00:01.12345
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123456 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123456 SECOND)
|
||||
2001-01-01 00:00:01.123456
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1 SECOND)
|
||||
2000-12-31 23:59:59
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1 SECOND)
|
||||
2000-12-31 23:59:58.9
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12 SECOND)
|
||||
2000-12-31 23:59:58.88
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123 SECOND)
|
||||
2000-12-31 23:59:58.877
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1234 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1234 SECOND)
|
||||
2000-12-31 23:59:58.8766
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12345 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12345 SECOND)
|
||||
2000-12-31 23:59:58.87655
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123456 SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123456 SECOND)
|
||||
2000-12-31 23:59:58.876544
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 'xxx' SECOND);
|
||||
DATE_ADD('2001-01-01 00:00:00', INTERVAL 'xxx' SECOND)
|
||||
2001-01-01 00:00:00.000000
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect DECIMAL value: 'xxx'
|
||||
SELECT CONVERT_TZ('2001-01-01 10:20:30.12','+00:00','+01:00');
|
||||
CONVERT_TZ('2001-01-01 10:20:30.12','+00:00','+01:00')
|
||||
2001-01-01 11:20:30.12
|
||||
|
||||
@ -15,11 +15,11 @@ current_time(3) 01:01:01.123
|
||||
current_timestamp(4) 2011-01-01 01:01:01.1234
|
||||
localtime(5) 2011-01-01 01:01:01.12345
|
||||
localtimestamp(6) 2011-01-01 01:01:01.123456
|
||||
time_to_sec('12:34:56') 45296.000000
|
||||
time_to_sec('12:34:56.789') 45296.789000
|
||||
time_to_sec('12:34:56') 45296
|
||||
time_to_sec('12:34:56.789') 45296.789
|
||||
select sec_to_time(time_to_sec('1:2:3')), sec_to_time(time_to_sec('2:3:4.567890'));
|
||||
sec_to_time(time_to_sec('1:2:3')) 01:02:03.000000
|
||||
sec_to_time(time_to_sec('2:3:4.567890')) 02:03:04.567890
|
||||
sec_to_time(time_to_sec('1:2:3')) 01:02:03
|
||||
sec_to_time(time_to_sec('2:3:4.567890')) 02:03:04.56789
|
||||
select time_to_sec(sec_to_time(11111)), time_to_sec(sec_to_time(11111.22222));
|
||||
time_to_sec(sec_to_time(11111)) 11111
|
||||
time_to_sec(sec_to_time(11111.22222)) 11111.22222
|
||||
@ -48,7 +48,7 @@ t1 CREATE TABLE `t1` (
|
||||
`localtime(5)` datetime(5) NOT NULL DEFAULT '0000-00-00 00:00:00.00000',
|
||||
`localtimestamp(6)` datetime(6) NOT NULL DEFAULT '0000-00-00 00:00:00.000000',
|
||||
`time_to_sec(123456)` bigint(17) DEFAULT NULL,
|
||||
`time_to_sec('12:34:56.789')` decimal(22,6) DEFAULT NULL
|
||||
`time_to_sec('12:34:56.789')` decimal(19,3) DEFAULT NULL
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
||||
select * from t1;
|
||||
sec_to_time(12345) 03:25:45
|
||||
@ -63,15 +63,15 @@ current_timestamp(4) 2011-01-01 01:01:01.1234
|
||||
localtime(5) 2011-01-01 01:01:01.12345
|
||||
localtimestamp(6) 2011-01-01 01:01:01.123456
|
||||
time_to_sec(123456) 45296
|
||||
time_to_sec('12:34:56.789') 45296.789000
|
||||
time_to_sec('12:34:56.789') 45296.789
|
||||
drop table t1;
|
||||
select unix_timestamp('2011-01-01 01:01:01'), unix_timestamp('2011-01-01 01:01:01.123456'), unix_timestamp(cast('2011-01-01 01:01:01.123456' as datetime(0))), unix_timestamp(cast('2011-01-01 01:01:01.123456' as datetime(4)));;
|
||||
unix_timestamp('2011-01-01 01:01:01') 1293832861.000000
|
||||
unix_timestamp('2011-01-01 01:01:01') 1293832861
|
||||
unix_timestamp('2011-01-01 01:01:01.123456') 1293832861.123456
|
||||
unix_timestamp(cast('2011-01-01 01:01:01.123456' as datetime(0))) 1293832861
|
||||
unix_timestamp(cast('2011-01-01 01:01:01.123456' as datetime(4))) 1293832861.1234
|
||||
select from_unixtime(unix_timestamp('2011/1/1 1:1:1')), from_unixtime(unix_timestamp('2011/1/1 1:1:1.123456')), from_unixtime(unix_timestamp(cast('2011/1/1 1:1:1.123456' as datetime(0)))), from_unixtime(unix_timestamp(cast('2011/1/1 1:1:1.123456' as datetime(4))));;
|
||||
from_unixtime(unix_timestamp('2011/1/1 1:1:1')) 2011-01-01 01:01:01.000000
|
||||
from_unixtime(unix_timestamp('2011/1/1 1:1:1')) 2011-01-01 01:01:01
|
||||
from_unixtime(unix_timestamp('2011/1/1 1:1:1.123456')) 2011-01-01 01:01:01.123456
|
||||
from_unixtime(unix_timestamp(cast('2011/1/1 1:1:1.123456' as datetime(0)))) 2011-01-01 01:01:01
|
||||
from_unixtime(unix_timestamp(cast('2011/1/1 1:1:1.123456' as datetime(4)))) 2011-01-01 01:01:01.1234
|
||||
@ -167,7 +167,7 @@ CONVERT_TZ('2011-01-02 12:00:00', '+00:00', '+03:00')
|
||||
2011-01-02 15:00:00
|
||||
SELECT CONVERT_TZ('2011-01-02 12:00:00.123', '+00:00', '+03:00');
|
||||
CONVERT_TZ('2011-01-02 12:00:00.123', '+00:00', '+03:00')
|
||||
2011-01-02 15:00:00.123000
|
||||
2011-01-02 15:00:00.123
|
||||
SELECT CONVERT_TZ('2011-01-02 12:00:00.123456', '+00:00', '+03:00');
|
||||
CONVERT_TZ('2011-01-02 12:00:00.123456', '+00:00', '+03:00')
|
||||
2011-01-02 15:00:00.123456
|
||||
@ -200,7 +200,7 @@ time(f1)
|
||||
alter table t1 modify f1 varchar(100);
|
||||
select time(f1) from t1;
|
||||
time(f1)
|
||||
21:00:00
|
||||
21:00:00.000000
|
||||
select time(f1) from t1 union all select time(f1 + interval 1 second) from t1;
|
||||
time(f1)
|
||||
21:00:00.000000
|
||||
|
||||
@ -1793,8 +1793,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -1823,8 +1823,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -1850,8 +1850,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
|
||||
@ -1776,8 +1776,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -1806,8 +1806,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -1833,8 +1833,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
|
||||
@ -1777,8 +1777,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -1807,8 +1807,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -1834,8 +1834,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
|
||||
@ -1713,8 +1713,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -1743,8 +1743,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -1770,8 +1770,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
@ -5067,8 +5067,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -5097,8 +5097,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -5124,8 +5124,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
|
||||
@ -7,7 +7,7 @@ select @a:=FROM_UNIXTIME(1);
|
||||
1970-01-01 01:00:01
|
||||
select unix_timestamp(@a);
|
||||
unix_timestamp(@a)
|
||||
1.000000
|
||||
1
|
||||
CREATE TABLE t1 (ts int);
|
||||
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00'));
|
||||
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
|
||||
@ -44,7 +44,7 @@ unix_timestamp('1970-01-01 01:00:01'),
|
||||
unix_timestamp('2038-01-19 04:14:07'),
|
||||
unix_timestamp('2038-01-19 04:14:08');
|
||||
unix_timestamp('1970-01-01 01:00:00') unix_timestamp('1970-01-01 01:00:01') unix_timestamp('2038-01-19 04:14:07') unix_timestamp('2038-01-19 04:14:08')
|
||||
0.000000 1.000000 2147483647.000000 NULL
|
||||
0 1 2147483647 NULL
|
||||
select unix_timestamp('1969-12-31 23:59:59'), unix_timestamp('1970-01-01 00:00:00'), unix_timestamp('1970-01-01 00:59:59');
|
||||
unix_timestamp('1969-12-31 23:59:59') unix_timestamp('1970-01-01 00:00:00') unix_timestamp('1970-01-01 00:59:59')
|
||||
NULL NULL NULL
|
||||
|
||||
@ -3,4 +3,4 @@ from_unixtime(0)
|
||||
1969-12-31 14:00:00
|
||||
select unix_timestamp('1969-12-31 14:00:01');
|
||||
unix_timestamp('1969-12-31 14:00:01')
|
||||
1.000000
|
||||
1
|
||||
|
||||
@ -186,10 +186,10 @@ Warning 1292 Incorrect datetime value: '0000-00-00 00:00:00'
|
||||
#
|
||||
SELECT CONCAT(GREATEST(TIME('00:00:01'),TIME('00:00:00')));
|
||||
CONCAT(GREATEST(TIME('00:00:01'),TIME('00:00:00')))
|
||||
00:00:01.000000
|
||||
00:00:01
|
||||
SELECT CONCAT(GREATEST(TIME('32 00:00:01'),TIME('00:00:00')));
|
||||
CONCAT(GREATEST(TIME('32 00:00:01'),TIME('00:00:00')))
|
||||
768:00:01.000000
|
||||
768:00:01
|
||||
#
|
||||
# End of 5.3 tests
|
||||
#
|
||||
|
||||
@ -1793,8 +1793,8 @@ t5 CREATE TABLE `t5` (
|
||||
`param08` longtext,
|
||||
`const09` datetime DEFAULT NULL,
|
||||
`param09` longblob,
|
||||
`const10` decimal(22,6) DEFAULT NULL,
|
||||
`param10` decimal(65,30) DEFAULT NULL,
|
||||
`const10` bigint(17) DEFAULT NULL,
|
||||
`param10` bigint(20) DEFAULT NULL,
|
||||
`const11` int(4) DEFAULT NULL,
|
||||
`param11` bigint(20) DEFAULT NULL,
|
||||
`const12` binary(0) DEFAULT NULL,
|
||||
@ -1823,8 +1823,8 @@ def test t5 t5 const08 const08 253 19 19 N 1 0 8
|
||||
def test t5 t5 param08 param08 252 4294967295 19 Y 16 0 8
|
||||
def test t5 t5 const09 const09 12 19 19 Y 128 0 63
|
||||
def test t5 t5 param09 param09 252 4294967295 19 Y 144 0 63
|
||||
def test t5 t5 const10 const10 246 24 16 Y 0 6 63
|
||||
def test t5 t5 param10 param10 246 67 40 Y 0 30 63
|
||||
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
|
||||
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
|
||||
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
|
||||
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
|
||||
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
|
||||
@ -1850,8 +1850,8 @@ const08 1991-08-05 01:01:01
|
||||
param08 1991-08-05 01:01:01
|
||||
const09 1991-08-05 01:01:01
|
||||
param09 1991-08-05 01:01:01
|
||||
const10 662680861.000000
|
||||
param10 662680861.000000000000000000000000000000
|
||||
const10 662680861
|
||||
param10 662680861
|
||||
const11 1991
|
||||
param11 1991
|
||||
const12 NULL
|
||||
|
||||
@ -1255,3 +1255,69 @@ CREATE TABLE t1 AS SELECT
|
||||
CONCAT(CASE WHEN 1 THEN TIME(101010) ELSE TIME(101010) END) AS c4;
|
||||
SHOW CREATE TABLE t1;
|
||||
DROP TABLE t1;
|
||||
|
||||
|
||||
--echo #
|
||||
--echo # MDEV-4724 Some temporal functions do not preserve microseconds
|
||||
--echo #
|
||||
SELECT MAKETIME(10,10,10.231);
|
||||
SELECT MAKETIME(0, 0, 59.9);
|
||||
CREATE TABLE t1 AS SELECT
|
||||
MAKETIME(10,00,00),
|
||||
MAKETIME(10,00,00.1),
|
||||
MAKETIME(10,00,00.12),
|
||||
MAKETIME(10,00,00.123),
|
||||
MAKETIME(10,00,00.1234),
|
||||
MAKETIME(10,00,00.12345),
|
||||
MAKETIME(10,00,00.123456);
|
||||
SHOW COLUMNS FROM t1;
|
||||
DROP TABLE t1;
|
||||
|
||||
CREATE TABLE t1 AS SELECT
|
||||
TIME('10:00:00'),
|
||||
TIME('10:00:00.1'),
|
||||
TIME('10:00:00.12'),
|
||||
TIME('10:00:00.123'),
|
||||
TIME('10:00:00.1234'),
|
||||
TIME('10:00:00.12345'),
|
||||
TIME('10:00:00.12346');
|
||||
SHOW COLUMNS FROM t1;
|
||||
DROP TABLE t1;
|
||||
|
||||
SET TIME_ZONE='+00:00';
|
||||
SET TIMESTAMP=UNIX_TIMESTAMP('2012-10-16 22:46:17');
|
||||
SELECT NOW(), UNIX_TIMESTAMP(), UNIX_TIMESTAMP(NOW()),UNIX_TIMESTAMP('2012-10-16 22:46:17');
|
||||
SET TIMESTAMP=UNIX_TIMESTAMP('1970-01-02 03:04:05.123456');
|
||||
SELECT @@timestamp, FROM_UNIXTIME(@@timestamp);
|
||||
SET TIME_ZONE=DEFAULT;
|
||||
SET TIMESTAMP=DEFAULT;
|
||||
|
||||
SELECT TIME('2012-10-16 15:54:16.12');
|
||||
SELECT TIMESTAMP('2012-10-16 15:54:16.12');
|
||||
SELECT TIMEDIFF('10:10:10.1','00:00:00');
|
||||
SELECT TIME_TO_SEC('10:10:10');
|
||||
SELECT ADDTIME(TIME('10:10:10.1'),'10:10:10.12');
|
||||
SELECT ADDTIME(TIMESTAMP('2001-01-01 10:10:10.1'),'10:10:10.12');
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.1', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.12', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.123', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.1234', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.12345', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00.123456', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.1234 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.12345 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 1.123456 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.1234 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.12345 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL -1.123456 SECOND);
|
||||
SELECT DATE_ADD('2001-01-01 00:00:00', INTERVAL 'xxx' SECOND);
|
||||
SELECT CONVERT_TZ('2001-01-01 10:20:30.12','+00:00','+01:00');
|
||||
|
||||
38
sql/item.cc
38
sql/item.cc
@ -488,6 +488,44 @@ uint Item::decimal_precision() const
|
||||
}
|
||||
|
||||
|
||||
#if MARIADB_VERSION_ID < 1000000
|
||||
static uint ms_to_precision(uint ms)
|
||||
{
|
||||
uint cut, precision;
|
||||
for (cut= 10, precision= 6 ; precision > 0 ; cut*= 10, precision--)
|
||||
{
|
||||
if (ms % cut)
|
||||
return precision;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
#error Change the code to use MYSQL_TIME_STATUS::precision instead.
|
||||
#endif
|
||||
|
||||
|
||||
uint Item::temporal_precision(enum_field_types type)
|
||||
{
|
||||
if (const_item() && result_type() == STRING_RESULT &&
|
||||
!is_temporal_type(field_type()))
|
||||
{
|
||||
MYSQL_TIME ltime;
|
||||
String buf, *tmp;
|
||||
int was_cut;
|
||||
DBUG_ASSERT(fixed);
|
||||
if ((tmp= val_str(&buf)) &&
|
||||
(type == MYSQL_TYPE_TIME ?
|
||||
str_to_time(tmp->ptr(), tmp->length(),
|
||||
<ime, TIME_TIME_ONLY, &was_cut) :
|
||||
str_to_datetime(tmp->ptr(), tmp->length(),
|
||||
<ime, TIME_FUZZY_DATES, &was_cut)) >
|
||||
MYSQL_TIMESTAMP_ERROR)
|
||||
return min(ms_to_precision(ltime.second_part), TIME_SECOND_PART_DIGITS);
|
||||
}
|
||||
return min(decimals, TIME_SECOND_PART_DIGITS);
|
||||
}
|
||||
|
||||
|
||||
void Item::print_item_w_name(String *str, enum_query_type query_type)
|
||||
{
|
||||
print(str, query_type);
|
||||
|
||||
@ -906,6 +906,10 @@ public:
|
||||
virtual uint decimal_precision() const;
|
||||
inline int decimal_int_part() const
|
||||
{ return my_decimal_int_part(decimal_precision(), decimals); }
|
||||
/**
|
||||
TIME or DATETIME precision of the item: 0..6
|
||||
*/
|
||||
uint temporal_precision(enum_field_types type);
|
||||
/*
|
||||
Returns true if this is constant (during query execution, i.e. its value
|
||||
will not change until next fix_fields) and its value is known.
|
||||
|
||||
@ -1707,6 +1707,8 @@ public:
|
||||
double val_real();
|
||||
longlong val_int();
|
||||
String* val_str(String*);
|
||||
my_decimal *val_decimal(my_decimal *dec_buf)
|
||||
{ return val_decimal_from_real(dec_buf); }
|
||||
/* TODO: fix to support views */
|
||||
const char *func_name() const { return "get_system_var"; }
|
||||
/**
|
||||
|
||||
@ -1201,7 +1201,19 @@ bool get_interval_value(Item *args,interval_type int_type,
|
||||
CHARSET_INFO *cs=str_value->charset();
|
||||
|
||||
bzero((char*) interval,sizeof(*interval));
|
||||
if ((int) int_type <= INTERVAL_MICROSECOND)
|
||||
if (int_type == INTERVAL_SECOND && args->decimals)
|
||||
{
|
||||
my_decimal decimal_value, *val;
|
||||
ulonglong second;
|
||||
ulong second_part;
|
||||
if (!(val= args->val_decimal(&decimal_value)))
|
||||
return true;
|
||||
interval->neg= my_decimal2seconds(val, &second, &second_part);
|
||||
interval->second= second;
|
||||
interval->second_part= second_part;
|
||||
return false;
|
||||
}
|
||||
else if ((int) int_type <= INTERVAL_MICROSECOND)
|
||||
{
|
||||
value= args->val_int();
|
||||
if (args->null_value)
|
||||
@ -1815,7 +1827,7 @@ bool Item_func_from_unixtime::get_date(MYSQL_TIME *ltime,
|
||||
|
||||
void Item_func_convert_tz::fix_length_and_dec()
|
||||
{
|
||||
decimals= args[0]->decimals;
|
||||
decimals= args[0]->temporal_precision(MYSQL_TYPE_DATETIME);
|
||||
Item_temporal_func::fix_length_and_dec();
|
||||
}
|
||||
|
||||
@ -1890,28 +1902,40 @@ void Item_date_add_interval::fix_length_and_dec()
|
||||
*/
|
||||
cached_field_type= MYSQL_TYPE_STRING;
|
||||
arg0_field_type= args[0]->field_type();
|
||||
uint interval_dec= 0;
|
||||
if (int_type == INTERVAL_MICROSECOND ||
|
||||
(int_type >= INTERVAL_DAY_MICROSECOND &&
|
||||
int_type <= INTERVAL_SECOND_MICROSECOND))
|
||||
interval_dec= TIME_SECOND_PART_DIGITS;
|
||||
else if (int_type == INTERVAL_SECOND && args[1]->decimals > 0)
|
||||
interval_dec= min(args[1]->decimals, TIME_SECOND_PART_DIGITS);
|
||||
|
||||
if (arg0_field_type == MYSQL_TYPE_DATETIME ||
|
||||
arg0_field_type == MYSQL_TYPE_TIMESTAMP)
|
||||
{
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_DATETIME), interval_dec);
|
||||
cached_field_type= MYSQL_TYPE_DATETIME;
|
||||
}
|
||||
else if (arg0_field_type == MYSQL_TYPE_DATE)
|
||||
{
|
||||
if (int_type <= INTERVAL_DAY || int_type == INTERVAL_YEAR_MONTH)
|
||||
cached_field_type= arg0_field_type;
|
||||
else
|
||||
{
|
||||
decimals= interval_dec;
|
||||
cached_field_type= MYSQL_TYPE_DATETIME;
|
||||
}
|
||||
}
|
||||
else if (arg0_field_type == MYSQL_TYPE_TIME)
|
||||
{
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_TIME), interval_dec);
|
||||
if (int_type >= INTERVAL_DAY && int_type != INTERVAL_YEAR_MONTH)
|
||||
cached_field_type= arg0_field_type;
|
||||
else
|
||||
cached_field_type= MYSQL_TYPE_DATETIME;
|
||||
}
|
||||
if (int_type == INTERVAL_MICROSECOND || int_type >= INTERVAL_DAY_MICROSECOND)
|
||||
decimals= 6;
|
||||
else
|
||||
decimals= args[0]->decimals;
|
||||
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_DATETIME), interval_dec);
|
||||
Item_temporal_func::fix_length_and_dec();
|
||||
value.alloc(max_length);
|
||||
}
|
||||
@ -2412,9 +2436,17 @@ void Item_func_add_time::fix_length_and_dec()
|
||||
if (arg0_field_type == MYSQL_TYPE_DATE ||
|
||||
arg0_field_type == MYSQL_TYPE_DATETIME ||
|
||||
arg0_field_type == MYSQL_TYPE_TIMESTAMP)
|
||||
{
|
||||
cached_field_type= MYSQL_TYPE_DATETIME;
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_DATETIME),
|
||||
args[1]->temporal_precision(MYSQL_TYPE_TIME));
|
||||
}
|
||||
else if (arg0_field_type == MYSQL_TYPE_TIME)
|
||||
{
|
||||
cached_field_type= MYSQL_TYPE_TIME;
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_TIME),
|
||||
args[1]->temporal_precision(MYSQL_TYPE_TIME));
|
||||
}
|
||||
Item_temporal_func::fix_length_and_dec();
|
||||
}
|
||||
|
||||
@ -2598,16 +2630,17 @@ bool Item_func_maketime::get_date(MYSQL_TIME *ltime, uint fuzzy_date)
|
||||
{
|
||||
DBUG_ASSERT(fixed == 1);
|
||||
bool overflow= 0;
|
||||
|
||||
longlong hour= args[0]->val_int();
|
||||
longlong minute= args[1]->val_int();
|
||||
longlong second= args[2]->val_int();
|
||||
ulonglong second;
|
||||
ulong microsecond;
|
||||
bool neg= args[2]->get_seconds(&second, µsecond);
|
||||
|
||||
if ((null_value=(args[0]->null_value ||
|
||||
args[1]->null_value ||
|
||||
args[2]->null_value ||
|
||||
minute < 0 || minute > 59 ||
|
||||
second < 0 || second > 59)))
|
||||
neg || second > 59)))
|
||||
return 1;
|
||||
|
||||
bzero(ltime, sizeof(*ltime));
|
||||
@ -2629,6 +2662,7 @@ bool Item_func_maketime::get_date(MYSQL_TIME *ltime, uint fuzzy_date)
|
||||
ltime->hour= (uint) ((hour < 0 ? -hour : hour));
|
||||
ltime->minute= (uint) minute;
|
||||
ltime->second= (uint) second;
|
||||
ltime->second_part= microsecond;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
@ -361,13 +361,15 @@ class Item_func_dayname :public Item_func_weekday
|
||||
|
||||
class Item_func_seconds_hybrid: public Item_func_numhybrid
|
||||
{
|
||||
protected:
|
||||
virtual enum_field_types arg0_expected_type() const = 0;
|
||||
public:
|
||||
Item_func_seconds_hybrid() :Item_func_numhybrid() {}
|
||||
Item_func_seconds_hybrid(Item *a) :Item_func_numhybrid(a) {}
|
||||
void fix_num_length_and_dec()
|
||||
{
|
||||
if (arg_count)
|
||||
decimals= args[0]->decimals;
|
||||
decimals= args[0]->temporal_precision(arg0_expected_type());
|
||||
set_if_smaller(decimals, TIME_SECOND_PART_DIGITS);
|
||||
max_length=17 + (decimals ? decimals + 1 : 0);
|
||||
set_persist_maybe_null(1);
|
||||
@ -383,6 +385,8 @@ public:
|
||||
class Item_func_unix_timestamp :public Item_func_seconds_hybrid
|
||||
{
|
||||
bool get_timestamp_value(my_time_t *seconds, ulong *second_part);
|
||||
protected:
|
||||
enum_field_types arg0_expected_type() const { return MYSQL_TYPE_DATETIME; }
|
||||
public:
|
||||
Item_func_unix_timestamp() :Item_func_seconds_hybrid() {}
|
||||
Item_func_unix_timestamp(Item *a) :Item_func_seconds_hybrid(a) {}
|
||||
@ -413,6 +417,8 @@ public:
|
||||
|
||||
class Item_func_time_to_sec :public Item_func_seconds_hybrid
|
||||
{
|
||||
protected:
|
||||
enum_field_types arg0_expected_type() const { return MYSQL_TYPE_TIME; }
|
||||
public:
|
||||
Item_func_time_to_sec(Item *item) :Item_func_seconds_hybrid(item) {}
|
||||
const char *func_name() const { return "time_to_sec"; }
|
||||
@ -829,7 +835,7 @@ public:
|
||||
void fix_length_and_dec()
|
||||
{
|
||||
if (decimals == NOT_FIXED_DEC)
|
||||
decimals= args[0]->decimals;
|
||||
decimals= args[0]->temporal_precision(field_type());
|
||||
Item_temporal_func::fix_length_and_dec();
|
||||
}
|
||||
};
|
||||
@ -903,7 +909,8 @@ public:
|
||||
const char *func_name() const { return "timediff"; }
|
||||
void fix_length_and_dec()
|
||||
{
|
||||
decimals= max(args[0]->decimals, args[1]->decimals);
|
||||
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_TIME),
|
||||
args[1]->temporal_precision(MYSQL_TYPE_TIME));
|
||||
Item_timefunc::fix_length_and_dec();
|
||||
}
|
||||
bool get_date(MYSQL_TIME *ltime, uint fuzzy_date);
|
||||
@ -915,6 +922,11 @@ public:
|
||||
Item_func_maketime(Item *a, Item *b, Item *c)
|
||||
:Item_timefunc(a, b, c)
|
||||
{}
|
||||
void fix_length_and_dec()
|
||||
{
|
||||
decimals= min(args[2]->decimals, TIME_SECOND_PART_DIGITS);
|
||||
Item_timefunc::fix_length_and_dec();
|
||||
}
|
||||
const char *func_name() const { return "maketime"; }
|
||||
bool get_date(MYSQL_TIME *ltime, uint fuzzy_date);
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user