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MDEV-4724 Some temporal functions do not preserve microseconds

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This commit is contained in:
Alexander Barkov
2013-09-12 21:31:14 +04:00
parent c2b38529a9
commit 499ddea576
18 changed files with 436 additions and 135 deletions
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108
mysql-test/r/date_formats.result
View File

@@ -257,70 +257,70 @@ Tuesday 52 2001 %W %V %X 2002-01-01
15-2001-1 %d-%Y-%c 2001-01-15 15-2001-1 %d-%Y-%c 2001-01-15
select date,format,TIME(str_to_date(date, format)) as time from t1; select date,format,TIME(str_to_date(date, format)) as time from t1;
date format time date format time
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12 2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12.000000
03-01-02 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.%# 08:11:02.000000
0003-01-02 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.%# 08:11:02.000000
03-01-02 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.%# 08:11:02.000000
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12 2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12.000000
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450 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 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 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 2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12.000000
10:20:10 %H:%i:%s 10:20:10 10:20:10 %H:%i:%s 10:20:10.000000
10:20:10 %h:%i:%s.%f 10:20:10 10:20:10 %h:%i:%s.%f 10:20:10.000000
10:20:10 %T 10:20:10 10:20:10 %T 10:20:10.000000
10:20:10AM %h:%i:%s%p 10:20:10 10:20:10AM %h:%i:%s%p 10:20:10.000000
10:20:10AM %r 10:20:10 10:20:10AM %r 10:20:10.000000
10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000 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 15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58.000000
15 September 2001 %d %M %Y 00:00:00 15 September 2001 %d %M %Y 00:00:00.000000
15 SEPTEMB 2001 %d %M %Y 00:00:00 15 SEPTEMB 2001 %d %M %Y 00:00:00.000000
15 MAY 2001 %d %b %Y 00:00:00 15 MAY 2001 %d %b %Y 00:00:00.000000
15th May 2001 %D %b %Y 00:00:00 15th May 2001 %D %b %Y 00:00:00.000000
Sunday 15 MAY 2001 %W %d %b %Y 00:00:00 Sunday 15 MAY 2001 %W %d %b %Y 00:00:00.000000
Sund 15 MAY 2001 %W %d %b %Y 00:00:00 Sund 15 MAY 2001 %W %d %b %Y 00:00:00.000000
Tuesday 00 2002 %W %U %Y 00:00:00 Tuesday 00 2002 %W %U %Y 00:00:00.000000
Thursday 53 1998 %W %u %Y 00:00:00 Thursday 53 1998 %W %u %Y 00:00:00.000000
Sunday 01 2001 %W %v %x 00:00:00 Sunday 01 2001 %W %v %x 00:00:00.000000
Tuesday 52 2001 %W %V %X 00:00:00 Tuesday 52 2001 %W %V %X 00:00:00.000000
060 2004 %j %Y 00:00:00 060 2004 %j %Y 00:00:00.000000
4 53 1998 %w %u %Y 00:00:00 4 53 1998 %w %u %Y 00:00:00.000000
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00 15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00.000000
15-01-20 %d-%m-%y 00:00:00 15-01-20 %d-%m-%y 00:00:00.000000
15-2001-1 %d-%Y-%c 00:00:00 15-2001-1 %d-%Y-%c 00:00:00.000000
select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1; select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
date format time2 date format time2
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12 2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12.000000
03-01-02 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.%# 08:11:02.000000
0003-01-02 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.%# 08:11:02.000000
03-01-02 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.%# 08:11:02.000000
2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12 2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12.000000
2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.123450 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 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 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 2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12.000000
10:20:10 %H:%i:%s 10:20:10 10:20:10 %H:%i:%s 10:20:10.000000
10:20:10 %h:%i:%s.%f 10:20:10 10:20:10 %h:%i:%s.%f 10:20:10.000000
10:20:10 %T 10:20:10 10:20:10 %T 10:20:10.000000
10:20:10AM %h:%i:%s%p 10:20:10 10:20:10AM %h:%i:%s%p 10:20:10.000000
10:20:10AM %r 10:20:10 10:20:10AM %r 10:20:10.000000
10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000 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 15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58.000000
15 September 2001 %d %M %Y 00:00:00 15 September 2001 %d %M %Y 00:00:00.000000
15 SEPTEMB 2001 %d %M %Y 00:00:00 15 SEPTEMB 2001 %d %M %Y 00:00:00.000000
15 MAY 2001 %d %b %Y 00:00:00 15 MAY 2001 %d %b %Y 00:00:00.000000
15th May 2001 %D %b %Y 00:00:00 15th May 2001 %D %b %Y 00:00:00.000000
Sunday 15 MAY 2001 %W %d %b %Y 00:00:00 Sunday 15 MAY 2001 %W %d %b %Y 00:00:00.000000
Sund 15 MAY 2001 %W %d %b %Y 00:00:00 Sund 15 MAY 2001 %W %d %b %Y 00:00:00.000000
Tuesday 00 2002 %W %U %Y 00:00:00 Tuesday 00 2002 %W %U %Y 00:00:00.000000
Thursday 53 1998 %W %u %Y 00:00:00 Thursday 53 1998 %W %u %Y 00:00:00.000000
Sunday 01 2001 %W %v %x 00:00:00 Sunday 01 2001 %W %v %x 00:00:00.000000
Tuesday 52 2001 %W %V %X 00:00:00 Tuesday 52 2001 %W %V %X 00:00:00.000000
060 2004 %j %Y 00:00:00 060 2004 %j %Y 00:00:00.000000
4 53 1998 %w %u %Y 00:00:00 4 53 1998 %w %u %Y 00:00:00.000000
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00 15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00.000000
15-01-20 %d-%m-%y 00:00:00 15-01-20 %d-%m-%y 00:00:00.000000
15-2001-1 %d-%Y-%c 00:00:00 15-2001-1 %d-%Y-%c 00:00:00.000000
select concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d')); 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')) 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 2003-01-02 08:11:02.123456

6
mysql-test/r/func_sapdb.result
View File

@@ -156,7 +156,7 @@ timestamp("2001-12-01", "25:01:01")
2001-12-02 01:01:01 2001-12-02 01:01:01
select timestamp("2001-12-01 01:01:01.000100"); select timestamp("2001-12-01 01:01:01.000100");
timestamp("2001-12-01 01:01:01.000100") timestamp("2001-12-01 01:01:01.000100")
2001-12-01 01:01:01.000100 2001-12-01 01:01:01.0001
select timestamp("2001-12-01"); select timestamp("2001-12-01");
timestamp("2001-12-01") timestamp("2001-12-01")
2001-12-01 00:00:00 2001-12-01 00:00:00
@@ -200,12 +200,12 @@ f3 time(6) YES NULL
f4 time(6) YES NULL f4 time(6) YES NULL
f5 time(6) YES NULL f5 time(6) YES NULL
f6 time YES NULL f6 time YES NULL
f7 datetime(6) YES NULL f7 datetime YES NULL
f8 date YES NULL f8 date YES NULL
f9 time(6) YES NULL f9 time(6) YES NULL
select * from t1; select * from t1;
f1 f2 f3 f4 f5 f6 f7 f8 f9 f1 f2 f3 f4 f5 f6 f7 f8 f9
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 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
create table test(t1 datetime, t2 time, t3 time, t4 datetime); create table test(t1 datetime, t2 time, t3 time, t4 datetime);
insert into test values insert into test values
('2001-01-01 01:01:01', '01:01:01', null, '2001-02-01 01:01:01'), ('2001-01-01 01:01:01', '01:01:01', null, '2001-02-01 01:01:01'),

175
mysql-test/r/func_time.result
View File

@@ -11,17 +11,17 @@ now()-now() weekday(curdate())-weekday(now()) unix_timestamp()-unix_timestamp(no
0 0 0 0 0 0
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; 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;
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 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
1994-03-02 10:11:12.000000 1994-03-02 10:11:12 19940302101112.000000 1994-03-02 10:11:12 1994-03-02 10:11:12 19940302101112
select sec_to_time(9001),sec_to_time(9001)+0,time_to_sec("15:12:22"), select 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); sec_to_time(time_to_sec("0:30:47")/6.21);
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) 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)
02:30:01 23001 54742.000000 00:04:57.423510 02:30:01 23001 54742 00:04:57.4235
select sec_to_time(9001.1), time_to_sec('15:12:22.123456'), time_to_sec(15.5566778899); select sec_to_time(9001.1), time_to_sec('15:12:22.123456'), time_to_sec(15.5566778899);
sec_to_time(9001.1) time_to_sec('15:12:22.123456') time_to_sec(15.5566778899) sec_to_time(9001.1) time_to_sec('15:12:22.123456') time_to_sec(15.5566778899)
02:30:01.1 54742.123456 15.556677 02:30:01.1 54742.123456 15.556677
select sec_to_time(time_to_sec('-838:59:59')); select sec_to_time(time_to_sec('-838:59:59'));
sec_to_time(time_to_sec('-838:59:59')) sec_to_time(time_to_sec('-838:59:59'))
-838:59:59.000000 -838:59:59
select sec_to_time('9001.1'), sec_to_time('1234567890123.123'); select sec_to_time('9001.1'), sec_to_time('1234567890123.123');
sec_to_time('9001.1') sec_to_time('1234567890123.123') sec_to_time('9001.1') sec_to_time('1234567890123.123')
02:30:01.100000 838:59:59.999999 02:30:01.100000 838:59:59.999999
@@ -77,7 +77,7 @@ HOUR("1997-03-03 23:03:22") MINUTE("23:03:22") SECOND(230322)
23 3 22 23 3 22
select TIME(230322), TIME(230322.33), TIME("230322.33"); select TIME(230322), TIME(230322.33), TIME("230322.33");
TIME(230322) TIME(230322.33) TIME("230322.33") TIME(230322) TIME(230322.33) TIME("230322.33")
23:03:22 23:03:22.33 23:03:22.330000 23:03:22 23:03:22.33 23:03:22.33
select week(19980101),week(19970101),week(19980101,1),week(19970101,1); select week(19980101),week(19970101),week(19980101,1),week(19970101,1);
week(19980101) week(19970101) week(19980101,1) week(19970101,1) week(19980101) week(19970101) week(19980101,1) week(19970101,1)
0 0 1 1 0 0 1 1
@@ -569,7 +569,7 @@ select @a:=FROM_UNIXTIME(1);
1970-01-01 03:00:01 1970-01-01 03:00:01
select unix_timestamp(@a); select unix_timestamp(@a);
unix_timestamp(@a) unix_timestamp(@a)
1.000000 1
select unix_timestamp('1969-12-01 19:00:01'); select unix_timestamp('1969-12-01 19:00:01');
unix_timestamp('1969-12-01 19:00:01') unix_timestamp('1969-12-01 19:00:01')
NULL NULL
@@ -611,10 +611,10 @@ unix_timestamp('1969-12-30 01:00:00')
NULL NULL
select unix_timestamp('2038-01-17 12:00:00'); select unix_timestamp('2038-01-17 12:00:00');
unix_timestamp('2038-01-17 12:00:00') unix_timestamp('2038-01-17 12:00:00')
2147331600.000000 2147331600
select unix_timestamp('1970-01-01 03:00:01'); select unix_timestamp('1970-01-01 03:00:01');
unix_timestamp('1970-01-01 03:00:01') unix_timestamp('1970-01-01 03:00:01')
1.000000 1
select unix_timestamp('2038-01-19 07:14:07'); select unix_timestamp('2038-01-19 07:14:07');
unix_timestamp('2038-01-19 07:14:07') unix_timestamp('2038-01-19 07:14:07')
NULL NULL
@@ -1947,7 +1947,7 @@ TIME(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
DATE(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6, DATE(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
TIMESTAMP(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7; TIMESTAMP(COALESCE(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
c1 c2 c3 c4 c5 c6 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 SELECT
CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1, CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1,
CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2, CAST(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2,
@@ -1957,7 +1957,7 @@ TIME(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c5,
DATE(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6, DATE(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6,
TIMESTAMP(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7; TIMESTAMP(COALESCE(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7;
c1 c2 c3 c4 c5 c6 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 SELECT
CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1, CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1,
CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2, CAST(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2,
@@ -1967,7 +1967,7 @@ TIME(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c5,
DATE(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6, DATE(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c6,
TIMESTAMP(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7; TIMESTAMP(IFNULL(DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
c1 c2 c3 c4 c5 c6 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 SELECT
CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1, CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS SIGNED) AS c1,
CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2, CAST(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01')) AS DECIMAL(25,4)) AS c2,
@@ -1977,7 +1977,7 @@ TIME(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c5,
DATE(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6, DATE(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c6,
TIMESTAMP(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7; TIMESTAMP(IFNULL(TIMESTAMP('2001-01-02 10:20:30'),DATE('2001-01-01'))) AS c7;
c1 c2 c3 c4 c5 c6 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 SELECT
CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1, CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS SIGNED) AS c1,
CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2, CAST(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2,
@@ -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, 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; TIMESTAMP(IF(1,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
c1 c2 c3 c4 c5 c6 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 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 SIGNED) AS c1,
CAST(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30')) AS DECIMAL(25,4)) AS c2, 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, 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; TIMESTAMP(IF(0,DATE('2001-01-01'),TIMESTAMP('2001-01-02 10:20:30'))) AS c7;
c1 c2 c3 c4 c5 c6 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 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 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, 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, 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; 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 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 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 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, 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, 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; 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 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 CREATE TABLE t1 AS SELECT
CONCAT(COALESCE(TIME(101010),TIME(101010))) AS c1, CONCAT(COALESCE(TIME(101010),TIME(101010))) AS c1,
CONCAT(IF(0,TIME(101010),TIME(101010))) AS c2, CONCAT(IF(0,TIME(101010),TIME(101010))) AS c2,
@@ -2032,3 +2032,148 @@ t1 CREATE TABLE `t1` (
`c4` varbinary(10) DEFAULT NULL `c4` varbinary(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1; 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

20
mysql-test/r/func_time_hires.result
View File

@@ -15,11 +15,11 @@ current_time(3) 01:01:01.123
current_timestamp(4) 2011-01-01 01:01:01.1234 current_timestamp(4) 2011-01-01 01:01:01.1234
localtime(5) 2011-01-01 01:01:01.12345 localtime(5) 2011-01-01 01:01:01.12345
localtimestamp(6) 2011-01-01 01:01:01.123456 localtimestamp(6) 2011-01-01 01:01:01.123456
time_to_sec('12:34:56') 45296.000000 time_to_sec('12:34:56') 45296
time_to_sec('12:34:56.789') 45296.789000 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')); 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('1:2:3')) 01:02:03
sec_to_time(time_to_sec('2:3:4.567890')) 02:03:04.567890 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)); 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)) 11111
time_to_sec(sec_to_time(11111.22222)) 11111.22222 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', `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', `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(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 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from t1; select * from t1;
sec_to_time(12345) 03:25:45 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 localtime(5) 2011-01-01 01:01:01.12345
localtimestamp(6) 2011-01-01 01:01:01.123456 localtimestamp(6) 2011-01-01 01:01:01.123456
time_to_sec(123456) 45296 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; 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)));; 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('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(0))) 1293832861
unix_timestamp(cast('2011-01-01 01:01:01.123456' as datetime(4))) 1293832861.1234 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))));; 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('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(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 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 2011-01-02 15:00:00
SELECT CONVERT_TZ('2011-01-02 12:00:00.123', '+00:00', '+03:00'); 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') 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'); 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') CONVERT_TZ('2011-01-02 12:00:00.123456', '+00:00', '+03:00')
2011-01-02 15:00:00.123456 2011-01-02 15:00:00.123456
@@ -200,7 +200,7 @@ time(f1)
alter table t1 modify f1 varchar(100); alter table t1 modify f1 varchar(100);
select time(f1) from t1; select time(f1) from t1;
time(f1) time(f1)
21:00:00 21:00:00.000000
select time(f1) from t1 union all select time(f1 + interval 1 second) from t1; select time(f1) from t1 union all select time(f1 + interval 1 second) from t1;
time(f1) time(f1)
21:00:00.000000 21:00:00.000000

12
mysql-test/r/ps_2myisam.result
View File

@@ -1793,8 +1793,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL

12
mysql-test/r/ps_3innodb.result
View File

@@ -1776,8 +1776,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL

12
mysql-test/r/ps_4heap.result
View File

@@ -1777,8 +1777,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL

24
mysql-test/r/ps_5merge.result
View File

@@ -1713,8 +1713,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL
@@ -5067,8 +5067,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL

4
mysql-test/r/timezone.result
View File

@@ -7,7 +7,7 @@ select @a:=FROM_UNIXTIME(1);
1970-01-01 01:00:01 1970-01-01 01:00:01
select unix_timestamp(@a); select unix_timestamp(@a);
unix_timestamp(@a) unix_timestamp(@a)
1.000000 1
CREATE TABLE t1 (ts int); 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 01:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00')); 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 04:14:07'),
unix_timestamp('2038-01-19 04:14:08'); 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') 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'); 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') 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 NULL NULL NULL

2
mysql-test/r/timezone4.result
View File

@@ -3,4 +3,4 @@ from_unixtime(0)
1969-12-31 14:00:00 1969-12-31 14:00:00
select unix_timestamp('1969-12-31 14:00:01'); select unix_timestamp('1969-12-31 14:00:01');
unix_timestamp('1969-12-31 14:00:01') unix_timestamp('1969-12-31 14:00:01')
1.000000 1

4
mysql-test/r/type_time.result
View File

@@ -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'))); SELECT CONCAT(GREATEST(TIME('00:00:01'),TIME('00:00:00')));
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'))); SELECT CONCAT(GREATEST(TIME('32 00:00:01'),TIME('00:00:00')));
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 # End of 5.3 tests
# #

12
mysql-test/suite/maria/r/ps_maria.result
View File

@@ -1793,8 +1793,8 @@ t5 CREATE TABLE `t5` (
`param08` longtext, `param08` longtext,
`const09` datetime DEFAULT NULL, `const09` datetime DEFAULT NULL,
`param09` longblob, `param09` longblob,
`const10` decimal(22,6) DEFAULT NULL, `const10` bigint(17) DEFAULT NULL,
`param10` decimal(65,30) DEFAULT NULL, `param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL, `const11` int(4) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL, `param11` bigint(20) DEFAULT NULL,
`const12` binary(0) 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 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 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 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 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 246 67 40 Y 0 30 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 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 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 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 param08 1991-08-05 01:01:01
const09 1991-08-05 01:01:01 const09 1991-08-05 01:01:01
param09 1991-08-05 01:01:01 param09 1991-08-05 01:01:01
const10 662680861.000000 const10 662680861
param10 662680861.000000000000000000000000000000 param10 662680861
const11 1991 const11 1991
param11 1991 param11 1991
const12 NULL const12 NULL

66
mysql-test/t/func_time.test
View File

@@ -1255,3 +1255,69 @@ CREATE TABLE t1 AS SELECT
CONCAT(CASE WHEN 1 THEN TIME(101010) ELSE TIME(101010) END) AS c4; CONCAT(CASE WHEN 1 THEN TIME(101010) ELSE TIME(101010) END) AS c4;
SHOW CREATE TABLE t1; SHOW CREATE TABLE t1;
DROP 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
View File

@@ -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(),
&ltime, TIME_TIME_ONLY, &was_cut) :
str_to_datetime(tmp->ptr(), tmp->length(),
&ltime, 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) void Item::print_item_w_name(String *str, enum_query_type query_type)
{ {
print(str, query_type); print(str, query_type);

4
sql/item.h
View File

@@ -906,6 +906,10 @@ public:
virtual uint decimal_precision() const; virtual uint decimal_precision() const;
inline int decimal_int_part() const inline int decimal_int_part() const
{ return my_decimal_int_part(decimal_precision(), decimals); } { 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 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. will not change until next fix_fields) and its value is known.

2
sql/item_func.h
View File

@@ -1707,6 +1707,8 @@ public:
double val_real(); double val_real();
longlong val_int(); longlong val_int();
String* val_str(String*); String* val_str(String*);
my_decimal *val_decimal(my_decimal *dec_buf)
{ return val_decimal_from_real(dec_buf); }
/* TODO: fix to support views */ /* TODO: fix to support views */
const char *func_name() const { return "get_system_var"; } const char *func_name() const { return "get_system_var"; }
/** /**

52
sql/item_timefunc.cc
View File

@@ -1201,7 +1201,19 @@ bool get_interval_value(Item *args,interval_type int_type,
CHARSET_INFO *cs=str_value->charset(); CHARSET_INFO *cs=str_value->charset();
bzero((char*) interval,sizeof(*interval)); 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(); value= args->val_int();
if (args->null_value) 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() 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(); 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; cached_field_type= MYSQL_TYPE_STRING;
arg0_field_type= args[0]->field_type(); 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 || if (arg0_field_type == MYSQL_TYPE_DATETIME ||
arg0_field_type == MYSQL_TYPE_TIMESTAMP) arg0_field_type == MYSQL_TYPE_TIMESTAMP)
{
decimals= max(args[0]->temporal_precision(MYSQL_TYPE_DATETIME), interval_dec);
cached_field_type= MYSQL_TYPE_DATETIME; cached_field_type= MYSQL_TYPE_DATETIME;
}
else if (arg0_field_type == MYSQL_TYPE_DATE) else if (arg0_field_type == MYSQL_TYPE_DATE)
{ {
if (int_type <= INTERVAL_DAY || int_type == INTERVAL_YEAR_MONTH) if (int_type <= INTERVAL_DAY || int_type == INTERVAL_YEAR_MONTH)
cached_field_type= arg0_field_type; cached_field_type= arg0_field_type;
else else
{
decimals= interval_dec;
cached_field_type= MYSQL_TYPE_DATETIME; cached_field_type= MYSQL_TYPE_DATETIME;
} }
}
else if (arg0_field_type == MYSQL_TYPE_TIME) 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) if (int_type >= INTERVAL_DAY && int_type != INTERVAL_YEAR_MONTH)
cached_field_type= arg0_field_type; cached_field_type= arg0_field_type;
else else
cached_field_type= MYSQL_TYPE_DATETIME; cached_field_type= MYSQL_TYPE_DATETIME;
} }
if (int_type == INTERVAL_MICROSECOND || int_type >= INTERVAL_DAY_MICROSECOND)
decimals= 6;
else else
decimals= args[0]->decimals; decimals= max(args[0]->temporal_precision(MYSQL_TYPE_DATETIME), interval_dec);
Item_temporal_func::fix_length_and_dec(); Item_temporal_func::fix_length_and_dec();
value.alloc(max_length); value.alloc(max_length);
} }
@@ -2412,9 +2436,17 @@ void Item_func_add_time::fix_length_and_dec()
if (arg0_field_type == MYSQL_TYPE_DATE || if (arg0_field_type == MYSQL_TYPE_DATE ||
arg0_field_type == MYSQL_TYPE_DATETIME || arg0_field_type == MYSQL_TYPE_DATETIME ||
arg0_field_type == MYSQL_TYPE_TIMESTAMP) arg0_field_type == MYSQL_TYPE_TIMESTAMP)
{
cached_field_type= MYSQL_TYPE_DATETIME; 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) else if (arg0_field_type == MYSQL_TYPE_TIME)
{
cached_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(); 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); DBUG_ASSERT(fixed == 1);
bool overflow= 0; bool overflow= 0;
longlong hour= args[0]->val_int(); longlong hour= args[0]->val_int();
longlong minute= args[1]->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, &microsecond);
if ((null_value=(args[0]->null_value || if ((null_value=(args[0]->null_value ||
args[1]->null_value || args[1]->null_value ||
args[2]->null_value || args[2]->null_value ||
minute < 0 || minute > 59 || minute < 0 || minute > 59 ||
second < 0 || second > 59))) neg || second > 59)))
return 1; return 1;
bzero(ltime, sizeof(*ltime)); 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->hour= (uint) ((hour < 0 ? -hour : hour));
ltime->minute= (uint) minute; ltime->minute= (uint) minute;
ltime->second= (uint) second; ltime->second= (uint) second;
ltime->second_part= microsecond;
} }
else else
{ {

18
sql/item_timefunc.h
View File

@@ -361,13 +361,15 @@ class Item_func_dayname :public Item_func_weekday
class Item_func_seconds_hybrid: public Item_func_numhybrid class Item_func_seconds_hybrid: public Item_func_numhybrid
{ {
protected:
virtual enum_field_types arg0_expected_type() const = 0;
public: public:
Item_func_seconds_hybrid() :Item_func_numhybrid() {} Item_func_seconds_hybrid() :Item_func_numhybrid() {}
Item_func_seconds_hybrid(Item *a) :Item_func_numhybrid(a) {} Item_func_seconds_hybrid(Item *a) :Item_func_numhybrid(a) {}
void fix_num_length_and_dec() void fix_num_length_and_dec()
{ {
if (arg_count) if (arg_count)
decimals= args[0]->decimals; decimals= args[0]->temporal_precision(arg0_expected_type());
set_if_smaller(decimals, TIME_SECOND_PART_DIGITS); set_if_smaller(decimals, TIME_SECOND_PART_DIGITS);
max_length=17 + (decimals ? decimals + 1 : 0); max_length=17 + (decimals ? decimals + 1 : 0);
set_persist_maybe_null(1); set_persist_maybe_null(1);
@@ -383,6 +385,8 @@ public:
class Item_func_unix_timestamp :public Item_func_seconds_hybrid class Item_func_unix_timestamp :public Item_func_seconds_hybrid
{ {
bool get_timestamp_value(my_time_t *seconds, ulong *second_part); bool get_timestamp_value(my_time_t *seconds, ulong *second_part);
protected:
enum_field_types arg0_expected_type() const { return MYSQL_TYPE_DATETIME; }
public: public:
Item_func_unix_timestamp() :Item_func_seconds_hybrid() {} Item_func_unix_timestamp() :Item_func_seconds_hybrid() {}
Item_func_unix_timestamp(Item *a) :Item_func_seconds_hybrid(a) {} 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 class Item_func_time_to_sec :public Item_func_seconds_hybrid
{ {
protected:
enum_field_types arg0_expected_type() const { return MYSQL_TYPE_TIME; }
public: public:
Item_func_time_to_sec(Item *item) :Item_func_seconds_hybrid(item) {} Item_func_time_to_sec(Item *item) :Item_func_seconds_hybrid(item) {}
const char *func_name() const { return "time_to_sec"; } const char *func_name() const { return "time_to_sec"; }
@@ -829,7 +835,7 @@ public:
void fix_length_and_dec() void fix_length_and_dec()
{ {
if (decimals == NOT_FIXED_DEC) if (decimals == NOT_FIXED_DEC)
decimals= args[0]->decimals; decimals= args[0]->temporal_precision(field_type());
Item_temporal_func::fix_length_and_dec(); Item_temporal_func::fix_length_and_dec();
} }
}; };
@@ -903,7 +909,8 @@ public:
const char *func_name() const { return "timediff"; } const char *func_name() const { return "timediff"; }
void fix_length_and_dec() 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(); Item_timefunc::fix_length_and_dec();
} }
bool get_date(MYSQL_TIME *ltime, uint fuzzy_date); bool get_date(MYSQL_TIME *ltime, uint fuzzy_date);
@@ -915,6 +922,11 @@ public:
Item_func_maketime(Item *a, Item *b, Item *c) Item_func_maketime(Item *a, Item *b, Item *c)
:Item_timefunc(a, b, 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"; } const char *func_name() const { return "maketime"; }
bool get_date(MYSQL_TIME *ltime, uint fuzzy_date); bool get_date(MYSQL_TIME *ltime, uint fuzzy_date);
}; };