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-rw-r--r--mysql-test/r/func_time.result324
1 files changed, 278 insertions, 46 deletions
diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result
index fb647723756..8c6aadb15fb 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -8,20 +8,39 @@ period_add("9602",-12) period_diff(199505,"9404")
199502 13
select now()-now(),weekday(curdate())-weekday(now()),unix_timestamp()-unix_timestamp(now());
now()-now() weekday(curdate())-weekday(now()) unix_timestamp()-unix_timestamp(now())
-0.000000 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;
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 1994-03-02 10:11:12 19940302101112.000000
+1994-03-02 10:11:12.000000 1994-03-02 10:11:12 19940302101112.000000
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(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 23001.000000 54742 00:04:57
+02:30:01 23001 54742.000000 00:04:57.423510
+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)
+02:30:01.1 54742.123456 15.556677
select sec_to_time(time_to_sec('-838:59:59'));
sec_to_time(time_to_sec('-838:59:59'))
--838:59:59
+-838:59:59.000000
+select 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
+Warnings:
+Warning 1292 Truncated incorrect time value: '1234567890123.123'
+select sec_to_time(90011e-1), sec_to_time(1234567890123e30);
+sec_to_time(90011e-1) sec_to_time(1234567890123e30)
+02:30:01.100000 838:59:59.999999
+Warnings:
+Warning 1292 Truncated incorrect time value: '1.234567890123e42'
+select sec_to_time(1234567890123), sec_to_time('99999999999999999999999999999');
+sec_to_time(1234567890123) sec_to_time('99999999999999999999999999999')
+838:59:59 838:59:59.999999
+Warnings:
+Warning 1292 Truncated incorrect time value: '1234567890123'
+Warning 1292 Truncated incorrect time value: '99999999999999999999999999999'
select now()-curdate()*1000000-curtime();
now()-curdate()*1000000-curtime()
-0.000000
+0
select strcmp(current_timestamp(),concat(current_date()," ",current_time()));
strcmp(current_timestamp(),concat(current_date()," ",current_time()))
0
@@ -52,6 +71,9 @@ DAYOFYEAR("1997-03-03") WEEK("1998-03-03") QUARTER(980303)
select HOUR("1997-03-03 23:03:22"), MINUTE("23:03:22"), SECOND(230322);
HOUR("1997-03-03 23:03:22") MINUTE("23:03:22") SECOND(230322)
23 3 22
+select 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
select week(19980101),week(19970101),week(19980101,1),week(19970101,1);
week(19980101) week(19970101) week(19980101,1) week(19970101,1)
0 0 1 1
@@ -137,18 +159,18 @@ Saturday 5
select monthname("1972-03-04"),monthname("1972-03-04")+0;
monthname("1972-03-04") monthname("1972-03-04")+0
March 0
-select time_format(19980131000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
-time_format(19980131000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
-00|12|0|12|00|AM|12:00:00 AM|00|00:00:00
-select time_format(19980131010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
-time_format(19980131010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
-01|01|1|1|02|AM|01:02:03 AM|03|01:02:03
-select time_format(19980131131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
-time_format(19980131131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
-13|01|13|1|14|PM|01:14:15 PM|15|13:14:15
-select time_format(19980131010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
-time_format(19980131010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
-01|01|1|1|00|AM|01:00:15 AM|15|01:00:15
+select time_format(000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T'),date_format(19980131000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
+time_format(000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T') date_format(19980131000000,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
+00|12|0|12|00|AM|12:00:00 AM|00|00:00:00 00|12|0|12|00|AM|12:00:00 AM|00|00:00:00
+select time_format(010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T'),date_format(19980131010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
+time_format(010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T') date_format(19980131010203,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
+01|01|1|1|02|AM|01:02:03 AM|03|01:02:03 01|01|1|1|02|AM|01:02:03 AM|03|01:02:03
+select time_format(131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T'),date_format(19980131131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
+time_format(131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T') date_format(19980131131415,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
+13|01|13|1|14|PM|01:14:15 PM|15|13:14:15 13|01|13|1|14|PM|01:14:15 PM|15|13:14:15
+select time_format(010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T'),date_format(19980131010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T');
+time_format(010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T') date_format(19980131010015,'%H|%I|%k|%l|%i|%p|%r|%S|%T')
+01|01|1|1|00|AM|01:00:15 AM|15|01:00:15 01|01|1|1|00|AM|01:00:15 AM|15|01:00:15
select date_format(concat('19980131',131415),'%H|%I|%k|%l|%i|%p|%r|%S|%T| %M|%W|%D|%Y|%y|%a|%b|%j|%m|%d|%h|%s|%w');
date_format(concat('19980131',131415),'%H|%I|%k|%l|%i|%p|%r|%S|%T| %M|%W|%D|%Y|%y|%a|%b|%j|%m|%d|%h|%s|%w')
13|01|13|1|14|PM|01:14:15 PM|15|13:14:15| January|Saturday|31st|1998|98|Sat|Jan|031|01|31|01|15|6
@@ -543,10 +565,10 @@ select @a:=FROM_UNIXTIME(1);
1970-01-01 03:00:01
select unix_timestamp(@a);
unix_timestamp(@a)
-1
+1.000000
select unix_timestamp('1969-12-01 19:00:01');
unix_timestamp('1969-12-01 19:00:01')
-0
+NULL
select from_unixtime(-1);
from_unixtime(-1)
NULL
@@ -567,31 +589,31 @@ unix_timestamp(from_unixtime(2147483648))
NULL
select unix_timestamp('2039-01-20 01:00:00');
unix_timestamp('2039-01-20 01:00:00')
-0
+NULL
select unix_timestamp('1968-01-20 01:00:00');
unix_timestamp('1968-01-20 01:00:00')
-0
+NULL
select unix_timestamp('2038-02-10 01:00:00');
unix_timestamp('2038-02-10 01:00:00')
-0
+NULL
select unix_timestamp('1969-11-20 01:00:00');
unix_timestamp('1969-11-20 01:00:00')
-0
+NULL
select unix_timestamp('2038-01-20 01:00:00');
unix_timestamp('2038-01-20 01:00:00')
-0
+NULL
select unix_timestamp('1969-12-30 01:00:00');
unix_timestamp('1969-12-30 01:00:00')
-0
+NULL
select unix_timestamp('2038-01-17 12:00:00');
unix_timestamp('2038-01-17 12:00:00')
-2147331600
+2147331600.000000
select unix_timestamp('1970-01-01 03:00:01');
unix_timestamp('1970-01-01 03:00:01')
-1
+1.000000
select unix_timestamp('2038-01-19 07:14:07');
unix_timestamp('2038-01-19 07:14:07')
-0
+NULL
SELECT CHARSET(DAYNAME(19700101));
CHARSET(DAYNAME(19700101))
latin1
@@ -788,9 +810,7 @@ TIMESTAMPDIFF(year,'2006-01-10 14:30:28','2008-01-10 14:30:29')
2
select date_add(time,INTERVAL 1 SECOND) from t1;
date_add(time,INTERVAL 1 SECOND)
-NULL
-Warnings:
-Warning 1264 Out of range value for column 'time' at row 1
+06:07:09
drop table t1;
select last_day('2000-02-05') as f1, last_day('2002-12-31') as f2,
last_day('2003-03-32') as f3, last_day('2003-04-01') as f4,
@@ -930,10 +950,10 @@ sec_to_time(1) + 0, from_unixtime(1) + 0;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
- `now() - now()` double(23,6) NOT NULL DEFAULT '0.000000',
- `curtime() - curtime()` double(23,6) NOT NULL DEFAULT '0.000000',
- `sec_to_time(1) + 0` double(23,6) DEFAULT NULL,
- `from_unixtime(1) + 0` double(23,6) DEFAULT NULL
+ `now() - now()` decimal(20,0) NOT NULL DEFAULT '0',
+ `curtime() - curtime()` decimal(11,0) NOT NULL DEFAULT '0',
+ `sec_to_time(1) + 0` decimal(11,0) DEFAULT NULL,
+ `from_unixtime(1) + 0` decimal(20,0) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
SELECT SEC_TO_TIME(3300000);
@@ -943,7 +963,7 @@ Warnings:
Warning 1292 Truncated incorrect time value: '3300000'
SELECT SEC_TO_TIME(3300000)+0;
SEC_TO_TIME(3300000)+0
-8385959.000000
+8385959
Warnings:
Warning 1292 Truncated incorrect time value: '3300000'
SELECT SEC_TO_TIME(3600 * 4294967296);
@@ -953,31 +973,31 @@ Warnings:
Warning 1292 Truncated incorrect time value: '15461882265600'
SELECT TIME_TO_SEC('916:40:00');
TIME_TO_SEC('916:40:00')
-3020399
+3020399.999999
Warnings:
Warning 1292 Truncated incorrect time value: '916:40:00'
SELECT ADDTIME('500:00:00', '416:40:00');
ADDTIME('500:00:00', '416:40:00')
-838:59:59
+838:59:59.999999
Warnings:
Warning 1292 Truncated incorrect time value: '916:40:00'
SELECT ADDTIME('916:40:00', '416:40:00');
ADDTIME('916:40:00', '416:40:00')
-838:59:59
+838:59:59.999999
Warnings:
Warning 1292 Truncated incorrect time value: '916:40:00'
-Warning 1292 Truncated incorrect time value: '1255:39:59'
+Warning 1292 Truncated incorrect time value: '1255:39:59.999999'
SELECT SUBTIME('916:40:00', '416:40:00');
SUBTIME('916:40:00', '416:40:00')
-422:19:59
+422:19:59.999999
Warnings:
Warning 1292 Truncated incorrect time value: '916:40:00'
SELECT SUBTIME('-916:40:00', '416:40:00');
SUBTIME('-916:40:00', '416:40:00')
--838:59:59
+-838:59:59.999999
Warnings:
Warning 1292 Truncated incorrect time value: '-916:40:00'
-Warning 1292 Truncated incorrect time value: '-1255:39:59'
+Warning 1292 Truncated incorrect time value: '-1255:39:59.999999'
SELECT MAKETIME(916,0,0);
MAKETIME(916,0,0)
838:59:59
@@ -1003,6 +1023,7 @@ SELECT MAKETIME(CAST(-1 AS UNSIGNED), 0, 0);
MAKETIME(CAST(-1 AS UNSIGNED), 0, 0)
838:59:59
Warnings:
+Warning 1105 Cast to unsigned converted negative integer to it's positive complement
Warning 1292 Truncated incorrect time value: '18446744073709551615:00:00'
SELECT EXTRACT(HOUR FROM '100000:02:03');
EXTRACT(HOUR FROM '100000:02:03')
@@ -1022,6 +1043,8 @@ SELECT SEC_TO_TIME(CAST(-1 AS UNSIGNED));
SEC_TO_TIME(CAST(-1 AS UNSIGNED))
838:59:59
Warnings:
+Warning 1105 Cast to unsigned converted negative integer to it's positive complement
+Warning 1105 Cast to unsigned converted negative integer to it's positive complement
Warning 1292 Truncated incorrect time value: '18446744073709551615'
SET NAMES latin1;
SET character_set_results = NULL;
@@ -1070,7 +1093,9 @@ NULL
select isnull(week(now() + 0)), isnull(week(now() + 0.2)),
week(20061108), week(20061108.01), week(20061108085411.000002);
isnull(week(now() + 0)) isnull(week(now() + 0.2)) week(20061108) week(20061108.01) week(20061108085411.000002)
-0 0 45 45 45
+0 0 45 NULL 45
+Warnings:
+Warning 1292 Incorrect datetime value: '20061108.01'
End of 4.1 tests
select time_format('100:00:00', '%H %k %h %I %l');
time_format('100:00:00', '%H %k %h %I %l')
@@ -1202,6 +1227,11 @@ str_to_date('10:00 PM', '%h:%i %p') + INTERVAL 10 MINUTE
NULL
Warnings:
Warning 1411 Incorrect datetime value: '10:00 PM' for function str_to_date
+select str_to_date("1997-00-04 22:23:00","%Y-%m-%D") + interval 10 minute;
+str_to_date("1997-00-04 22:23:00","%Y-%m-%D") + interval 10 minute
+NULL
+Warnings:
+Warning 1411 Incorrect datetime value: '1997-00-04 22:23:00' for function str_to_date
create table t1 (field DATE);
insert into t1 values ('2006-11-06');
select * from t1 where field < '2006-11-06 04:08:36.0';
@@ -1369,8 +1399,6 @@ NULL
# Bug#11766126 59166: ANOTHER DATETIME VALGRIND UNINITIALIZED WARNING
#
SELECT CAST((MONTH(FROM_UNIXTIME(@@GLOBAL.SQL_MODE))) AS BINARY(1025));
-CAST((MONTH(FROM_UNIXTIME(@@GLOBAL.SQL_MODE))) AS BINARY(1025))
-NULL
#
# Bug#11766124 59164: VALGRIND: UNINITIALIZED VALUE IN NUMBER_TO_DATETIME
#
@@ -1439,3 +1467,207 @@ insert into t1 values ('00:00:00'),('00:01:00');
select 1 from t1 where 1 < some (select cast(a as datetime) from t1);
1
drop table t1;
+select time('10:10:10') > 10;
+time('10:10:10') > 10
+1
+select time('10:10:10') > 1010;
+time('10:10:10') > 1010
+1
+select time('10:10:09') > 101010;
+time('10:10:09') > 101010
+0
+select time('10:10:10') > 101010;
+time('10:10:10') > 101010
+0
+select time('10:10:11') > 101010;
+time('10:10:11') > 101010
+1
+select time(' 1 02:03:04') + interval 9 microsecond;
+time(' 1 02:03:04') + interval 9 microsecond
+26:03:04.000009
+select time(' 1 02:03:04') - interval 9 microsecond;
+time(' 1 02:03:04') - interval 9 microsecond
+26:03:03.999991
+select time('-1 02:03:04') + interval 9 microsecond;
+time('-1 02:03:04') + interval 9 microsecond
+-26:03:03.999991
+select time('-1 02:03:04') - interval 9 microsecond;
+time('-1 02:03:04') - interval 9 microsecond
+-26:03:04.000009
+select time(' 1 02:03:04') + interval '4:4:4' hour_second;
+time(' 1 02:03:04') + interval '4:4:4' hour_second
+30:07:08
+select time(' 1 02:03:04') - interval '4:4:4' hour_second;
+time(' 1 02:03:04') - interval '4:4:4' hour_second
+21:59:00
+select time('-1 02:03:04') + interval '4:4:4' hour_second;
+time('-1 02:03:04') + interval '4:4:4' hour_second
+-21:59:00
+select time('-1 02:03:04') - interval '4:4:4' hour_second;
+time('-1 02:03:04') - interval '4:4:4' hour_second
+-30:07:08
+select time(' 1 02:03:04') + interval 2 day;
+time(' 1 02:03:04') + interval 2 day
+74:03:04
+select time(' 1 02:03:04') - interval 2 day;
+time(' 1 02:03:04') - interval 2 day
+-21:56:56
+select time('-1 02:03:04') + interval 2 day;
+time('-1 02:03:04') + interval 2 day
+21:56:56
+select time('-1 02:03:04') - interval 2 day;
+time('-1 02:03:04') - interval 2 day
+-74:03:04
+select time('10 02:03:04') + interval 30 day;
+time('10 02:03:04') + interval 30 day
+NULL
+Warnings:
+Warning 1441 Datetime function: time field overflow
+select time('10 02:03:04') + interval 1 year;
+time('10 02:03:04') + interval 1 year
+NULL
+Warnings:
+Warning 1441 Datetime function: time field overflow
+select cast('131415.123e0' as time);
+cast('131415.123e0' as time)
+NULL
+Warnings:
+Warning 1292 Truncated incorrect time value: '131415.123e0'
+select cast('2010-01-02 03:04:05' as datetime) between null and '2010-01-02 03:04:04';
+cast('2010-01-02 03:04:05' as datetime) between null and '2010-01-02 03:04:04'
+0
+select least(time('1:2:3'), '01:02:04', null) div 1;
+least(time('1:2:3'), '01:02:04', null) div 1
+NULL
+select truncate(least(time('1:2:3'), '01:02:04', null), 6);
+truncate(least(time('1:2:3'), '01:02:04', null), 6)
+NULL
+select cast(least(time('1:2:3'), '01:02:04', null) as decimal(3,1));
+cast(least(time('1:2:3'), '01:02:04', null) as decimal(3,1))
+NULL
+select unix_timestamp(null);
+unix_timestamp(null)
+NULL
+select truncate(date('2010-40-10'), 6);
+truncate(date('2010-40-10'), 6)
+NULL
+Warnings:
+Warning 1292 Incorrect datetime value: '2010-40-10'
+select extract(month from '2010-40-50');
+extract(month from '2010-40-50')
+NULL
+Warnings:
+Warning 1292 Incorrect datetime value: '2010-40-50'
+select subtime('0000-00-10 10:10:10', '30 10:00:00');
+subtime('0000-00-10 10:10:10', '30 10:00:00')
+NULL
+select cast(str_to_date(NULL, '%H:%i:%s') as time);
+cast(str_to_date(NULL, '%H:%i:%s') as time)
+NULL
+create table t1 (f1 datetime, key (f1));
+insert into t1 values ('2000-09-12 00:00:00'), ('2007-04-25 05:08:49');
+select * from t1 where f1 > time('-23:00:06');
+f1
+2000-09-12 00:00:00
+2007-04-25 05:08:49
+drop table t1;
+select maketime(20,61,10)+0;
+maketime(20,61,10)+0
+NULL
+create table t1 (f2 int not null) ;
+insert into t1 values (0),(0);
+select last_day(f2) from t1;
+last_day(f2)
+NULL
+NULL
+Warnings:
+Warning 1292 Incorrect datetime value: '0'
+Warning 1292 Incorrect datetime value: '0'
+select last_day(f2) from t1 where last_day(f2) is null;
+last_day(f2)
+NULL
+NULL
+Warnings:
+Warning 1292 Incorrect datetime value: '0'
+Warning 1292 Incorrect datetime value: '0'
+Warning 1292 Incorrect datetime value: '0'
+Warning 1292 Incorrect datetime value: '0'
+select * from t1 order by last_day (f2);
+f2
+0
+0
+Warnings:
+Warning 1292 Incorrect datetime value: '0'
+Warning 1292 Incorrect datetime value: '0'
+drop table t1;
+select convert_tz(timediff('0000-00-00 00:00:00', cast('2008-03-26 07:09:06' as datetime)), 'UTC', 'Europe/Moscow');
+convert_tz(timediff('0000-00-00 00:00:00', cast('2008-03-26 07:09:06' as datetime)), 'UTC', 'Europe/Moscow')
+NULL
+create table t1 (f1 integer, f2 date);
+insert into t1 values (1,'2011-05-05'),(2,'2011-05-05'),(3,'2011-05-05'),(4,'2011-05-05'),(5,'2011-05-05'),(6, '2011-05-06');
+select * from t1 where 1 and concat(f2)=MAKEDATE(2011, 125);
+f1 f2
+1 2011-05-05
+2 2011-05-05
+3 2011-05-05
+4 2011-05-05
+5 2011-05-05
+drop table t1;
+create table t1 (f1 timestamp);
+insert into t1 values ('0000-00-00 00:00:00');
+select least(1, f1) from t1;
+least(1, f1)
+0000-00-00 00:00:00
+Warnings:
+Warning 1292 Incorrect datetime value: '1'
+drop table t1;
+select now() > coalesce(time('21:43:24'), date('2010-05-03'));
+now() > coalesce(time('21:43:24'), date('2010-05-03'))
+1
+create table t1 (f1 timestamp);
+select * from t1 where f1 > f1 and f1 <=> timestampadd(hour, 9 , '2010-01-01 16:55:35');
+f1
+drop table t1;
+create table t1 (f1 date);
+insert into t1 values ('0000-00-00');
+select timestampadd(week, 1, f1) from t1;
+timestampadd(week, 1, f1)
+NULL
+select timestampadd(week, 1, date("0000-00-00"));
+timestampadd(week, 1, date("0000-00-00"))
+NULL
+Warnings:
+Warning 1292 Truncated incorrect date value: '0000-00-00'
+drop table t1;
+create table t1 (f2 time not null, f3 datetime, f4 int not null, f5 timestamp);
+insert ignore t1 values ('04:38:11','0000-00-00 00:00:00',0,'0000-00-00 00:00:00');
+select least(greatest(f3, f2, f4), f5) from t1;
+least(greatest(f3, f2, f4), f5)
+0000-00-00 00:00:00
+Warnings:
+Warning 1292 Incorrect datetime value: '0'
+drop table t1;
+select day(coalesce(null));
+day(coalesce(null))
+NULL
+select timestamp(greatest('2002-08-20', '0000-00-00 00:00:00'));
+timestamp(greatest('2002-08-20', '0000-00-00 00:00:00'))
+2002-08-20 00:00:00
+create table t1 (f1 datetime);
+insert into t1 values ('0000-00-00 00:00:00');
+select cast(f1 AS time) from t1;
+cast(f1 AS time)
+00:00:00
+drop table t1;
+select greatest(cast("0-0-0" as date), cast("10:20:05" as time));
+greatest(cast("0-0-0" as date), cast("10:20:05" as time))
+0000-00-00
+select greatest(cast("0-0-0" as date), cast("10:20:05" as time)) = '0000-00-00';
+greatest(cast("0-0-0" as date), cast("10:20:05" as time)) = '0000-00-00'
+1
+select cast(greatest(cast("0-0-0" as date), cast("10:20:05" as time)) as datetime(6));
+cast(greatest(cast("0-0-0" as date), cast("10:20:05" as time)) as datetime(6))
+0000-00-00 00:00:00.000000
+select microsecond('12:00:00.123456'), microsecond('2009-12-31 23:59:59.000010');
+microsecond('12:00:00.123456') microsecond('2009-12-31 23:59:59.000010')
+123456 10