MDEV-5372 Make "CAST(time_expr AS DATETIME)" compatible with MySQL-5.6 (and the SQL Standard)

This commit is contained in:
Alexander Barkov 2014-03-07 00:21:25 +04:00
parent b95c8ce530
commit 89e1715355
33 changed files with 604 additions and 209 deletions

View File

@ -77,6 +77,9 @@ extern uchar days_in_month[];
#define MYSQL_TIME_WARN_HAVE_WARNINGS(x) MY_TEST((x) & MYSQL_TIME_WARN_WARNINGS)
#define MYSQL_TIME_WARN_HAVE_NOTES(x) MY_TEST((x) & MYSQL_TIME_WARN_NOTES)
/* Usefull constants */
#define SECONDS_IN_24H 86400L
/* Limits for the TIME data type */
#define TIME_MAX_HOUR 838
#define TIME_MAX_MINUTE 59

View File

@ -1,6 +1,8 @@
--source include/have_innodb.inc
SET timestamp=UNIX_TIMESTAMP('2001-02-03 10:20:30');
--disable_warnings
drop table if exists t1, t2, t3;
--enable_warnings
@ -126,3 +128,4 @@ select * from t2;
drop view v1;
drop table t1, t2;
SET timestamp=DEFAULT;

View File

@ -1,3 +1,4 @@
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
select CAST(1-2 AS UNSIGNED);
CAST(1-2 AS UNSIGNED)
18446744073709551615
@ -62,7 +63,7 @@ cast(12.444 as double)
12.444
select cast(cast("20:01:01" as time) as datetime);
cast(cast("20:01:01" as time) as datetime)
0000-00-00 20:01:01
2001-02-03 20:01:01
select cast(cast("8:46:06.23434" AS time) as decimal(32,10));
cast(cast("8:46:06.23434" AS time) as decimal(32,10))
84606.0000000000
@ -764,7 +765,7 @@ cast(cast("2101-00-01 02:03:04" as datetime) as time)
02:03:04
SELECT CAST(CAST('20:05:05' AS TIME) as date);
CAST(CAST('20:05:05' AS TIME) as date)
0000-00-00
2001-02-03
set sql_mode= TRADITIONAL;
select cast("2101-00-01 02:03:04" as datetime);
cast("2101-00-01 02:03:04" as datetime)
@ -778,9 +779,7 @@ Warnings:
Warning 1292 Incorrect datetime value: '2101-00-01 02:03:04'
SELECT CAST(CAST('20:05:05' AS TIME) as date);
CAST(CAST('20:05:05' AS TIME) as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '20:05:05'
2001-02-03
set sql_mode=DEFAULT;
create table t1 (f1 time, f2 date, f3 datetime);
insert into t1 values ('11:22:33','2011-12-13','2011-12-13 11:22:33');
@ -790,9 +789,7 @@ cast(f1 as unsigned) cast(f2 as unsigned) cast(f3 as unsigned)
drop table t1;
SELECT CAST(TIME('10:20:30') AS DATE) + INTERVAL 1 DAY;
CAST(TIME('10:20:30') AS DATE) + INTERVAL 1 DAY
NULL
Warnings:
Warning 1292 Incorrect datetime value: '0000-00-00'
2001-02-04
SET SQL_MODE=ALLOW_INVALID_DATES;
SELECT DATE("foo");
DATE("foo")

View File

@ -697,14 +697,14 @@ column_get(column_create(1, 0), 1 as datetime)
select column_get(column_create(1, "2001021"), 1 as datetime);
column_get(column_create(1, "2001021"), 1 as datetime)
2020-01-02 01:00:00
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as datetime);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as datetime)
0000-00-00 08:46:06
2001-02-03 08:46:06
select column_get(column_create(1, "-808:46:06.23434" AS time), 1 as datetime);
column_get(column_create(1, "-808:46:06.23434" AS time), 1 as datetime)
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-808:46:06'
2000-12-31 07:13:53
SET timestamp=DEFAULT;
set @@sql_mode="allow_invalid_dates";
select column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as datetime)

View File

@ -1719,6 +1719,8 @@ create table t1(a time);
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
1
1
drop table t1;
select time('10:10:10') > 10;
time('10:10:10') > 10
@ -1853,9 +1855,11 @@ Warnings:
Warning 1292 Incorrect datetime value: '0'
Warning 1292 Incorrect datetime value: '0'
drop table t1;
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
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
SET timestamp=DEFAULT;
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);
@ -2330,6 +2334,7 @@ SELECT * FROM t1;
TIMESTAMP('2001-01-01 00:00:00','10:10:10') TIMESTAMP('2001-01-01 00:00:00.1','10:10:10') TIMESTAMP('2001-01-01 00:00:00.12','10:10:10') TIMESTAMP('2001-01-01 00:00:00.123','10:10:10') TIMESTAMP('2001-01-01 00:00:00.1234','10:10:10') TIMESTAMP('2001-01-01 00:00:00.12345','10:10:10') TIMESTAMP('2001-01-01 00:00:00.123456','10:10:10') TIMESTAMP('2001-01-01 00:00:00.1234567','10:10:10')
2001-01-01 10:10:10 2001-01-01 10:10:10.1 2001-01-01 10:10:10.12 2001-01-01 10:10:10.123 2001-01-01 10:10:10.1234 2001-01-01 10:10:10.12345 2001-01-01 10:10:10.123456 2001-01-01 10:10:10.123456
DROP TABLE t1;
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1 AS SELECT
TIMESTAMP('00:00:00','10:10:10'),
TIMESTAMP(TIME('00:00:00'),'10:10:10');
@ -2339,8 +2344,9 @@ TIMESTAMP('00:00:00','10:10:10') datetime YES NULL
TIMESTAMP(TIME('00:00:00'),'10:10:10') datetime YES NULL
SELECT * FROM t1;
TIMESTAMP('00:00:00','10:10:10') TIMESTAMP(TIME('00:00:00'),'10:10:10')
NULL NULL
NULL 2001-02-03 10:10:10
DROP TABLE t1;
SET timestamp=DEFAULT;
#
# MDEV-4869 Wrong result of MAKETIME(0, 0, -0.1)
#
@ -2350,6 +2356,7 @@ NULL
#
# MDEV-4857 Wrong result of HOUR('1 00:00:00')
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT HOUR('1 02:00:00'), HOUR('26:00:00');
HOUR('1 02:00:00') HOUR('26:00:00')
26 26
@ -2361,7 +2368,7 @@ HOUR(TIME('1 02:00:00')) HOUR(TIME('26:00:00'))
26 26
SELECT DAY(TIME('1 02:00:00')), DAY(TIME('26:00:00'));
DAY(TIME('1 02:00:00')) DAY(TIME('26:00:00'))
0 0
4 4
SELECT EXTRACT(HOUR FROM '1 02:00:00'), EXTRACT(HOUR FROM '26:00:00');
EXTRACT(HOUR FROM '1 02:00:00') EXTRACT(HOUR FROM '26:00:00')
2 2
@ -2374,6 +2381,7 @@ EXTRACT(HOUR FROM TIME('1 02:00:00')) EXTRACT(HOUR FROM TIME('26:00:00'))
SELECT EXTRACT(DAY FROM TIME('1 02:00:00')), EXTRACT(DAY FROM TIME('26:00:00'));
EXTRACT(DAY FROM TIME('1 02:00:00')) EXTRACT(DAY FROM TIME('26:00:00'))
1 1
SET timestamp=DEFAULT;
#
# MDEV-5458 RQG hits 'sql/tztime.cc:799: my_time_t sec_since_epoch(int, int, int, int, int, int): Assertion `mon > 0 && mon < 13' failed.'
#
@ -2382,13 +2390,11 @@ CREATE TABLE t1 (t TIME);
INSERT INTO t1 VALUES ('03:22:30'),('18:30:05');
SELECT CONVERT_TZ(GREATEST(t, CURRENT_DATE()), '+02:00', '+10:00') FROM t1;
CONVERT_TZ(GREATEST(t, CURRENT_DATE()), '+02:00', '+10:00')
NULL
NULL
2014-02-26 06:59:59
2014-02-26 06:59:59
Warnings:
Warning 1292 Truncated incorrect time value: '1296:00:00'
Warning 1292 Incorrect datetime value: '838:59:59'
Warning 1292 Truncated incorrect time value: '1296:00:00'
Warning 1292 Incorrect datetime value: '838:59:59'
SELECT GREATEST(t, CURRENT_DATE()) FROM t1;
GREATEST(t, CURRENT_DATE())
838:59:59
@ -2446,30 +2452,32 @@ SELECT CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR) FROM t1;
CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR)
2012-12-21 00:00:00
DROP TABLE t1;
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1 (a DATETIME, b TIME);
INSERT INTO t1 VALUES (NULL, '00:20:12');
SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
IF(1,ADDDATE(IFNULL(a,b),0),1)
0000-00-00 00:20:12
2001-02-03 00:20:12
SELECT CAST(ADDDATE(IFNULL(a,b),0) AS CHAR) FROM t1;
CAST(ADDDATE(IFNULL(a,b),0) AS CHAR)
0000-00-00 00:20:12
2001-02-03 00:20:12
SELECT CAST(ADDDATE(COALESCE(a,b),0) AS CHAR) FROM t1;
CAST(ADDDATE(COALESCE(a,b),0) AS CHAR)
0000-00-00 00:20:12
2001-02-03 00:20:12
SELECT CAST(ADDDATE(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR) FROM t1;
CAST(ADDDATE(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR)
0000-00-00 00:20:12
2001-02-03 00:20:12
SELECT IF(1,ADDTIME(IFNULL(a,b),0),1) FROM t1;
IF(1,ADDTIME(IFNULL(a,b),0),1)
NULL
2001-02-03 00:20:12
SELECT CAST(ADDTIME(IFNULL(a,b),0) AS CHAR) FROM t1;
CAST(ADDTIME(IFNULL(a,b),0) AS CHAR)
NULL
2001-02-03 00:20:12
SELECT CAST(ADDTIME(COALESCE(a,b),0) AS CHAR) FROM t1;
CAST(ADDTIME(COALESCE(a,b),0) AS CHAR)
NULL
2001-02-03 00:20:12
SELECT CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR) FROM t1;
CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR)
NULL
2001-02-03 00:20:12
DROP TABLE t1;
SET timestamp=DEFAULT;

View File

@ -19,3 +19,83 @@ drop table t1,t2;
SHOW PROCESSLIST;
Id User Host db Command Time State Info
<Id> root <Host> test Query <Time> <State> SHOW PROCESSLIST
#
# MDEV-5372 Make "CAST(time_expr AS DATETIME)" compatible with the SQL Standard)
#
SELECT CAST(TIME'-10:30:30' AS DATETIME);
CAST(TIME'-10:30:30' AS DATETIME)
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-10:30:30'
SELECT CAST(TIME'10:20:30' AS DATETIME);
CAST(TIME'10:20:30' AS DATETIME)
0000-00-00 10:20:30
SELECT CAST(TIME'830:20:30' AS DATETIME);
CAST(TIME'830:20:30' AS DATETIME)
0000-01-03 14:20:30
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (TIME'-10:20:30');
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT * FROM t1;
a
0000-00-00 00:00:00
0000-00-00 10:20:30
0000-01-03 14:20:30
DROP TABLE t1;
CREATE TABLE t1 (a TIMESTAMP);
INSERT INTO t1 VALUES (TIME'-10:20:30');
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES (TIME'10:20:30');
Warnings:
Warning 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES (TIME'830:20:30');
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
SELECT * FROM t1;
a
0000-00-00 00:00:00
0000-00-00 00:00:00
0000-00-00 00:00:00
DROP TABLE t1;
CREATE TABLE t1 (a TIME);
INSERT INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT a, CAST(a AS DATETIME), TO_DAYS(a) FROM t1;
a CAST(a AS DATETIME) TO_DAYS(a)
-10:20:30 NULL NULL
10:20:30 0000-00-00 10:20:30 NULL
830:20:30 0000-01-03 14:20:30 NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-10:20:30'
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 2
Warning 1264 Out of range value for column 'a' at row 3
DROP TABLE t1;
SELECT TO_DAYS(TIME'-10:20:30');
TO_DAYS(TIME'-10:20:30')
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-10:20:30'
SELECT TO_DAYS(TIME'10:20:30');
TO_DAYS(TIME'10:20:30')
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '10:20:30'
SELECT TO_DAYS(TIME'830:20:30');
TO_DAYS(TIME'830:20:30')
3
CREATE TABLE t1 (a DATETIME, b TIME);
INSERT INTO t1 VALUES (NULL, '00:20:12');
INSERT INTO t1 VALUES (NULL, '-00:20:12');
SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
IF(1,ADDDATE(IFNULL(a,b),0),1)
0000-00-00 00:20:12
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-00:20:12'
DROP TABLE t1;

View File

@ -371,49 +371,35 @@ DROP TABLE t1;
#
# TIME literals in no-zero date context
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT TO_DAYS(TIME'00:00:00');
TO_DAYS(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
730884
SELECT TO_SECONDS(TIME'00:00:00');
TO_SECONDS(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
63148377600
SELECT DAYOFYEAR(TIME'00:00:00');
DAYOFYEAR(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
34
SELECT WEEK(TIME'00:00:00');
WEEK(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
4
SELECT YEARWEEK(TIME'00:00:00');
YEARWEEK(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
200104
SELECT WEEKDAY(TIME'00:00:00');
WEEKDAY(TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
5
SELECT CONVERT_TZ(TIME'00:00:00','+00:00','+01:00');
CONVERT_TZ(TIME'00:00:00','+00:00','+01:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
2001-02-03 01:00:00
SELECT DATE_ADD(TIME'00:00:00', INTERVAL 1 HOUR);
DATE_ADD(TIME'00:00:00', INTERVAL 1 HOUR)
01:00:00
SELECT TIMESTAMPDIFF(SECOND,TIME'00:00:00', TIME'00:00:00');
TIMESTAMPDIFF(SECOND,TIME'00:00:00', TIME'00:00:00')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
0
SET timestamp=DEFAULT;
#
# Testing Item_func::fix_fields()
#

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@ -315,16 +315,14 @@ End of 5.1 tests
#
# MDEV-4653 Wrong result for CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5');
CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
2001-02-03 07:05:00
SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5');
CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
2001-02-03 07:05:00
SET timestamp=DEFAULT;
#
# MDEV-5506 safe_mutex: Trying to lock unitialized mutex at safemalloc.c on server shutdown after SELECT with CONVERT_TZ
#

View File

@ -1,3 +1,4 @@
SET timestamp=UNIX_TIMESTAMP('2001-02-03 10:20:30');
drop table if exists t1, t2, t3;
create table t1 (a datetime(7));
ERROR 42000: Too big precision 7 specified for 'a'. Maximum is 6.
@ -197,7 +198,7 @@ bigint_f5_datetime 20101112111417
varchar_f6_datetime 2010-11-12 11:14:17.765432
alter table t1 modify time4_f0_datetime datetime(0), modify datetime3_f1_datetime datetime(1), modify date_f2_datetime datetime(2), modify double_f3_datetime datetime(3), modify decimal5_f4_datetime datetime(4), modify bigint_f5_datetime datetime(5), modify varchar_f6_datetime datetime(6);
select * from t1;
time4_f0_datetime 0000-00-00 11:14:17
time4_f0_datetime 2001-02-03 11:14:17
datetime3_f1_datetime 2010-11-12 11:14:17.7
date_f2_datetime 2010-11-12 00:00:00.00
double_f3_datetime 2010-11-12 11:14:17.766
@ -207,7 +208,7 @@ varchar_f6_datetime 2010-11-12 11:14:17.765432
delete from t1;
insert t1 select * from t2;
select * from t1;
time4_f0_datetime 0000-00-00 11:14:17
time4_f0_datetime 2001-02-03 11:14:17
datetime3_f1_datetime 2010-11-12 11:14:17.7
date_f2_datetime 2010-11-12 00:00:00.00
double_f3_datetime 2010-11-12 11:14:17.765
@ -262,6 +263,7 @@ a b
2011-01-02 03:04:06.234500 2011-01-02 03:04:06.234561
drop view v1;
drop table t1, t2;
SET timestamp=DEFAULT;
CREATE TABLE t1 (
taken datetime(5) NOT NULL DEFAULT '0000-00-00 00:00:00',
id int(11) NOT NULL DEFAULT '0',

View File

@ -144,12 +144,14 @@ End of 5.0 tests
#
# Bug#53942 valgrind warnings with timestamp() function and incomplete datetime values
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1(f1 TIME);
INSERT INTO t1 VALUES ('23:38:57');
SELECT TIMESTAMP(f1,'1') FROM t1;
TIMESTAMP(f1,'1')
NULL
2001-02-03 23:38:58
DROP TABLE t1;
SET timestamp=DEFAULT;
End of 5.1 tests
create table t1 (a time);
insert t1 values (-131415);
@ -177,11 +179,11 @@ drop table t1;
#
# MDEV-4634 Crash in CONVERT_TZ
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT CONVERT_TZ(GREATEST(TIME('00:00:00'),TIME('00:00:00')),'+00:00','+7:5');
CONVERT_TZ(GREATEST(TIME('00:00:00'),TIME('00:00:00')),'+00:00','+7:5')
NULL
Warnings:
Warning 1292 Incorrect datetime value: '00:00:00'
2001-02-03 07:05:00
SET timestamp=DEFAULT;
#
# MDEV-4652 Wrong result for CONCAT(GREATEST(TIME('00:00:01'),TIME('00:00:00')))
#

View File

@ -1,3 +1,4 @@
SET timestamp=UNIX_TIMESTAMP('2001-02-03 10:20:30');
drop table if exists t1, t2, t3;
create table t1 (a time(7));
ERROR 42000: Too big precision 7 specified for 'a'. Maximum is 6.
@ -194,8 +195,8 @@ f5_time 11:14:17.76543
f6_time 11:14:17.765432
select cast(f0_time as time(4)) time4_f0_time, cast(f1_time as datetime(3)) datetime3_f1_time, cast(f2_time as date) date_f2_time, cast(f4_time as double) double_f3_time, cast(f4_time as decimal(40,5)) decimal5_f4_time, cast(f5_time as signed) bigint_f5_time, cast(f6_time as char(255)) varchar_f6_time from t1;
time4_f0_time 11:14:17.0000
datetime3_f1_time 0000-00-00 11:14:17.700
date_f2_time 0000-00-00
datetime3_f1_time 2001-02-03 11:14:17.700
date_f2_time 2001-02-03
double_f3_time 111417.7654
decimal5_f4_time 111417.76540
bigint_f5_time 111417
@ -208,8 +209,8 @@ Code 1265
Message Data truncated for column 'date_f2_time' at row 1
select * from t2;
time4_f0_time 11:14:17.0000
datetime3_f1_time 0000-00-00 11:14:17.700
date_f2_time 0000-00-00
datetime3_f1_time 2001-02-03 11:14:17.700
date_f2_time 2001-02-03
double_f3_time 111417.765
decimal5_f4_time 111417.76540
bigint_f5_time 111417
@ -221,13 +222,20 @@ Code 1265
Message Data truncated for column 'date_f2_time' at row 1
select * from t1;
time4_f0_time 11:14:17.0000
datetime3_f1_time 0000-00-00 11:14:17.700
date_f2_time 0000-00-00
datetime3_f1_time 2001-02-03 11:14:17.700
date_f2_time 2001-02-03
double_f3_time 111417.765
decimal5_f4_time 111417.76540
bigint_f5_time 111417
varchar_f6_time 11:14:17.765432
alter table t1 modify time4_f0_time time(0), modify datetime3_f1_time time(1), modify date_f2_time time(2), modify double_f3_time time(3), modify decimal5_f4_time time(4), modify bigint_f5_time time(5), modify varchar_f6_time time(6);
Warnings:
Level Note
Code 1265
Message Data truncated for column 'datetime3_f1_time' at row 1
Level Note
Code 1265
Message Data truncated for column 'date_f2_time' at row 1
select * from t1;
time4_f0_time 11:14:17
datetime3_f1_time 11:14:17.7
@ -238,6 +246,13 @@ bigint_f5_time 11:14:17.00000
varchar_f6_time 11:14:17.765432
delete from t1;
insert t1 select * from t2;
Warnings:
Level Note
Code 1265
Message Data truncated for column 'datetime3_f1_time' at row 1
Level Note
Code 1265
Message Data truncated for column 'date_f2_time' at row 1
select * from t1;
time4_f0_time 11:14:17
datetime3_f1_time 11:14:17.7
@ -301,6 +316,7 @@ a b
04:05:06.000000 04:05:06.789100
drop view v1;
drop table t1, t2;
SET timestamp=DEFAULT;
create table t1 (a time(4) not null, key(a));
insert into t1 values ('1:2:3.001'),('1:2:3'), ('-00:00:00.6'),('-00:00:00.7'),('-00:00:00.8'),('-00:00:00.9'),('-00:00:01.0'),('-00:00:01.1'),('-00:00:01.000000'),('-00:00:01.100001'),('-00:00:01.000002'),('-00:00:01.090000');
select * from t1 order by a;

View File

@ -1,3 +1,4 @@
SET timestamp=UNIX_TIMESTAMP('2001-02-03 10:20:30');
drop table if exists t1, t2, t3;
create table t1 (a timestamp(7));
ERROR 42000: Too big precision 7 specified for 'a'. Maximum is 6.
@ -196,12 +197,8 @@ decimal5_f4_timestamp 20101112111417.76540
bigint_f5_timestamp 20101112111417
varchar_f6_timestamp 2010-11-12 11:14:17.765432
alter table t1 modify time4_f0_timestamp timestamp(0), modify datetime3_f1_timestamp timestamp(1), modify date_f2_timestamp timestamp(2), modify double_f3_timestamp timestamp(3), modify decimal5_f4_timestamp timestamp(4), modify bigint_f5_timestamp timestamp(5), modify varchar_f6_timestamp timestamp(6);
Warnings:
Level Warning
Code 1265
Message Data truncated for column 'time4_f0_timestamp' at row 1
select * from t1;
time4_f0_timestamp 0000-00-00 00:00:00
time4_f0_timestamp 2001-02-03 11:14:17
datetime3_f1_timestamp 2010-11-12 11:14:17.7
date_f2_timestamp 2010-11-12 00:00:00.00
double_f3_timestamp 2010-11-12 11:14:17.766
@ -210,12 +207,8 @@ bigint_f5_timestamp 2010-11-12 11:14:17.00000
varchar_f6_timestamp 2010-11-12 11:14:17.765432
delete from t1;
insert t1 select * from t2;
Warnings:
Level Warning
Code 1265
Message Data truncated for column 'time4_f0_timestamp' at row 1
select * from t1;
time4_f0_timestamp 0000-00-00 00:00:00
time4_f0_timestamp 2001-02-03 11:14:17
datetime3_f1_timestamp 2010-11-12 11:14:17.7
date_f2_timestamp 2010-11-12 00:00:00.00
double_f3_timestamp 2010-11-12 11:14:17.765
@ -270,6 +263,7 @@ a b
2011-01-02 03:04:06.234500 2011-01-02 03:04:06.234561
drop view v1;
drop table t1, t2;
SET timestamp=DEFAULT;
set time_zone='+03:00';
set timestamp=unix_timestamp('2011-01-01 01:01:01') + 0.123456;
create table t1 (a timestamp(5));

View File

@ -1,3 +1,4 @@
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
DROP TABLE IF EXISTS t1_selects, t1_modes, t1_values;
DROP VIEW IF EXISTS v1;
CREATE TABLE t1_values
@ -3936,12 +3937,10 @@ my_time, id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as datetime) AS `CAST(my_time AS DATETIME)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -3950,12 +3949,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL) order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
DROP VIEW v1;
@ -4302,10 +4299,10 @@ my_time, id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as date) AS `CAST(my_time AS DATE)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -4314,10 +4311,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL) order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
DROP VIEW v1;
@ -5280,3 +5277,4 @@ DROP VIEW v1;
DROP TABLE t1_selects, t1_modes, t1_values;
SET timestamp=DEFAULT;

View File

@ -1,4 +1,5 @@
SET @@session.sql_mode = 'NO_ENGINE_SUBSTITUTION';
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
DROP TABLE IF EXISTS t1_selects, t1_modes, t1_values;
DROP VIEW IF EXISTS v1;
CREATE TABLE t1_values
@ -3937,12 +3938,10 @@ my_time, id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as datetime) AS `CAST(my_time AS DATETIME)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -3951,12 +3950,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL) order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
DROP VIEW v1;
@ -4303,10 +4300,10 @@ my_time, id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as date) AS `CAST(my_time AS DATE)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -4315,10 +4312,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL) order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
DROP VIEW v1;
@ -5281,3 +5278,4 @@ DROP VIEW v1;
DROP TABLE t1_selects, t1_modes, t1_values;
SET timestamp=DEFAULT;

View File

@ -1,4 +1,5 @@
SET @@session.sql_mode = 'NO_ENGINE_SUBSTITUTION';
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
DROP TABLE IF EXISTS t1_selects, t1_modes, t1_values;
DROP VIEW IF EXISTS v1;
CREATE TABLE t1_values
@ -3937,12 +3938,10 @@ my_time, id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as datetime) AS `CAST(my_time AS DATETIME)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -3951,12 +3950,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 46 OR select_id IS NULL) order by id;
CAST(my_time AS DATETIME) my_time id
NULL NULL 1
NULL -838:59:59 2
0000-01-03 22:59:59 838:59:59 3
0000-00-00 13:00:00 13:00:00 4
0000-00-00 10:00:00 10:00:00 5
Warnings:
Warning 1292 Truncated incorrect datetime value: '-838:59:59'
2000-12-30 01:00:01 -838:59:59 2
2001-03-09 22:59:59 838:59:59 3
2001-02-03 13:00:00 13:00:00 4
2001-02-03 10:00:00 10:00:00 5
DROP VIEW v1;
@ -4303,10 +4300,10 @@ my_time, id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as date) AS `CAST(my_time AS DATE)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values` latin1 latin1_swedish_ci
@ -4315,10 +4312,10 @@ WHERE v1.id IN (SELECT id FROM t1_values
WHERE select_id = 35 OR select_id IS NULL) order by id;
CAST(my_time AS DATE) my_time id
NULL NULL 1
0000-00-00 -838:59:59 2
0000-00-00 838:59:59 3
0000-00-00 13:00:00 4
0000-00-00 10:00:00 5
2000-12-30 -838:59:59 2
2001-03-09 838:59:59 3
2001-02-03 13:00:00 4
2001-02-03 10:00:00 5
DROP VIEW v1;
@ -5281,3 +5278,4 @@ DROP VIEW v1;
DROP TABLE t1_selects, t1_modes, t1_values;
SET timestamp=DEFAULT;

View File

@ -151,6 +151,8 @@
#
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
--disable_warnings
DROP TABLE IF EXISTS t1_selects, t1_modes, t1_values;
DROP VIEW IF EXISTS v1;
@ -1359,3 +1361,5 @@ while ($select_id)
--enable_ps_protocol
DROP TABLE t1_selects, t1_modes, t1_values;
SET timestamp=DEFAULT;

View File

@ -2,6 +2,9 @@
# Test of cast function
#
# For TIME->DATETIME conversion
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
select CAST(1-2 AS UNSIGNED);
select CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER);
select CAST('10 ' as unsigned integer);

View File

@ -248,8 +248,10 @@ select column_get(column_create(1, "20010203"), 1 as datetime);
select column_get(column_create(1, 0), 1 as datetime);
select column_get(column_create(1, "2001021"), 1 as datetime);
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as datetime);
select column_get(column_create(1, "-808:46:06.23434" AS time), 1 as datetime);
SET timestamp=DEFAULT;
set @@sql_mode="allow_invalid_dates";
select column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as datetime);

View File

@ -1103,7 +1103,9 @@ drop table t1;
#
# lp:731815 Crash/valgrind warning Item::send with 5.1-micro
#
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
select convert_tz(timediff('0000-00-00 00:00:00', cast('2008-03-26 07:09:06' as datetime)), 'UTC', 'Europe/Moscow');
SET timestamp=DEFAULT;
#
# lp:736370 Datetime functions in subquery context cause wrong result and bogus warnings in mysql-5.1-micr
@ -1425,12 +1427,14 @@ SHOW COLUMNS FROM t1;
SELECT * FROM t1;
DROP TABLE t1;
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1 AS SELECT
TIMESTAMP('00:00:00','10:10:10'),
TIMESTAMP(TIME('00:00:00'),'10:10:10');
SHOW COLUMNS FROM t1;
SELECT * FROM t1;
DROP TABLE t1;
SET timestamp=DEFAULT;
--echo #
--echo # MDEV-4869 Wrong result of MAKETIME(0, 0, -0.1)
@ -1440,6 +1444,7 @@ SELECT MAKETIME(0, 0, -0.1);
--echo #
--echo # MDEV-4857 Wrong result of HOUR('1 00:00:00')
--echo #
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT HOUR('1 02:00:00'), HOUR('26:00:00');
SELECT HOUR(TIME'1 02:00:00'), HOUR(TIME'26:00:00');
SELECT HOUR(TIME('1 02:00:00')), HOUR(TIME('26:00:00'));
@ -1449,6 +1454,7 @@ SELECT EXTRACT(HOUR FROM '1 02:00:00'), EXTRACT(HOUR FROM '26:00:00');
SELECT EXTRACT(HOUR FROM TIME'1 02:00:00'), EXTRACT(HOUR FROM TIME'26:00:00');
SELECT EXTRACT(HOUR FROM TIME('1 02:00:00')), EXTRACT(HOUR FROM TIME('26:00:00'));
SELECT EXTRACT(DAY FROM TIME('1 02:00:00')), EXTRACT(DAY FROM TIME('26:00:00'));
SET timestamp=DEFAULT;
--echo #
--echo # MDEV-5458 RQG hits 'sql/tztime.cc:799: my_time_t sec_since_epoch(int, int, int, int, int, int): Assertion `mon > 0 && mon < 13' failed.'
@ -1492,6 +1498,7 @@ SELECT CAST(ADDTIME(COALESCE(a,b),0) AS CHAR) FROM t1;
SELECT CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR) FROM t1;
DROP TABLE t1;
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1 (a DATETIME, b TIME);
INSERT INTO t1 VALUES (NULL, '00:20:12');
SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
@ -1503,3 +1510,4 @@ SELECT CAST(ADDTIME(IFNULL(a,b),0) AS CHAR) FROM t1;
SELECT CAST(ADDTIME(COALESCE(a,b),0) AS CHAR) FROM t1;
SELECT CAST(ADDTIME(CASE WHEN 0 THEN a ELSE b END,0) AS CHAR) FROM t1;
DROP TABLE t1;
SET timestamp=DEFAULT;

View File

@ -25,3 +25,42 @@ drop table t1,t2;
--replace_result "Writing to net" "NULL"
--replace_regex /localhost[:0-9]*/localhost/
SHOW PROCESSLIST;
--echo #
--echo # MDEV-5372 Make "CAST(time_expr AS DATETIME)" compatible with the SQL Standard)
--echo #
# Checking that "mysqld --old" exposes the 5.5 conversion behaviour
SELECT CAST(TIME'-10:30:30' AS DATETIME);
SELECT CAST(TIME'10:20:30' AS DATETIME);
SELECT CAST(TIME'830:20:30' AS DATETIME);
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a TIMESTAMP);
INSERT INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a TIME);
INSERT INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT a, CAST(a AS DATETIME), TO_DAYS(a) FROM t1;
DROP TABLE t1;
# Note, it was actually a bug that TO_DAYS('830:20:30') returned NULL
# for a column, while 3 for an expression. We won't fix this,
# it's "mysqld --old" anyway.
SELECT TO_DAYS(TIME'-10:20:30');
SELECT TO_DAYS(TIME'10:20:30');
SELECT TO_DAYS(TIME'830:20:30');
# This is to cover Item_temporal_hybrid_func::fix_temporal_type in --old mode:
CREATE TABLE t1 (a DATETIME, b TIME);
INSERT INTO t1 VALUES (NULL, '00:20:12');
INSERT INTO t1 VALUES (NULL, '-00:20:12');
SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
DROP TABLE t1;

View File

@ -195,6 +195,7 @@ DROP TABLE t1;
--echo #
--echo # TIME literals in no-zero date context
--echo #
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT TO_DAYS(TIME'00:00:00');
SELECT TO_SECONDS(TIME'00:00:00');
SELECT DAYOFYEAR(TIME'00:00:00');
@ -204,6 +205,7 @@ SELECT WEEKDAY(TIME'00:00:00');
SELECT CONVERT_TZ(TIME'00:00:00','+00:00','+01:00');
SELECT DATE_ADD(TIME'00:00:00', INTERVAL 1 HOUR);
SELECT TIMESTAMPDIFF(SECOND,TIME'00:00:00', TIME'00:00:00');
SET timestamp=DEFAULT;
--echo #
--echo # Testing Item_func::fix_fields()

View File

@ -294,8 +294,10 @@ DROP TABLE t1;
--echo # MDEV-4653 Wrong result for CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5')
--echo #
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5');
SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5');
SET timestamp=DEFAULT;
--echo #
--echo # MDEV-5506 safe_mutex: Trying to lock unitialized mutex at safemalloc.c on server shutdown after SELECT with CONVERT_TZ

View File

@ -94,10 +94,12 @@ DROP TABLE t1;
--echo # Bug#53942 valgrind warnings with timestamp() function and incomplete datetime values
--echo #
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
CREATE TABLE t1(f1 TIME);
INSERT INTO t1 VALUES ('23:38:57');
SELECT TIMESTAMP(f1,'1') FROM t1;
DROP TABLE t1;
SET timestamp=DEFAULT;
--echo End of 5.1 tests
@ -126,7 +128,9 @@ drop table t1;
--echo #
--echo # MDEV-4634 Crash in CONVERT_TZ
--echo #
SET timestamp=unix_timestamp('2001-02-03 10:20:30');
SELECT CONVERT_TZ(GREATEST(TIME('00:00:00'),TIME('00:00:00')),'+00:00','+7:5');
SET timestamp=DEFAULT;
--echo #
--echo # MDEV-4652 Wrong result for CONCAT(GREATEST(TIME('00:00:01'),TIME('00:00:00')))

View File

@ -81,6 +81,8 @@ uint calc_days_in_year(uint year)
my_bool check_date(const MYSQL_TIME *ltime, my_bool not_zero_date,
ulonglong flags, int *was_cut)
{
if (ltime->time_type == MYSQL_TIMESTAMP_TIME)
return FALSE;
if (not_zero_date)
{
if (((flags & TIME_NO_ZERO_IN_DATE) &&
@ -917,7 +919,8 @@ my_system_gmt_sec(const MYSQL_TIME *t_src, long *my_timezone, uint *error_code)
#endif
tmp= (time_t) (((calc_daynr((uint) t->year, (uint) t->month, (uint) t->day) -
(long) days_at_timestart)*86400L + (long) t->hour*3600L +
(long) days_at_timestart) * SECONDS_IN_24H +
(long) t->hour*3600L +
(long) (t->minute*60 + t->second)) + (time_t) my_time_zone -
3600);
@ -976,7 +979,7 @@ my_system_gmt_sec(const MYSQL_TIME *t_src, long *my_timezone, uint *error_code)
/* shift back, if we were dealing with boundary dates */
tmp+= shift*86400L;
tmp+= shift * SECONDS_IN_24H;
/*
This is possible for dates, which slightly exceed boundaries.

View File

@ -4636,14 +4636,24 @@ int Field_timestamp::store_TIME_with_warning(THD *thd, MYSQL_TIME *l_time,
}
static bool
copy_or_convert_to_datetime(THD *thd, const MYSQL_TIME *from, MYSQL_TIME *to)
{
if (from->time_type == MYSQL_TIMESTAMP_TIME)
return time_to_datetime(thd, from, to);
*to= *from;
return false;
}
int Field_timestamp::store_time_dec(MYSQL_TIME *ltime, uint dec)
{
int unused;
MYSQL_TIME l_time= *ltime;
ErrConvTime str(ltime);
THD *thd= get_thd();
bool valid= !check_date(&l_time, pack_time(&l_time) != 0,
MYSQL_TIME l_time;
bool valid= !copy_or_convert_to_datetime(thd, ltime, &l_time) &&
!check_date(&l_time, pack_time(&l_time) != 0,
(thd->variables.sql_mode & MODE_NO_ZERO_DATE) |
MODE_NO_ZERO_IN_DATE, &unused);
@ -5201,15 +5211,28 @@ int Field_temporal_with_date::store(longlong nr, bool unsigned_val)
int Field_temporal_with_date::store_time_dec(MYSQL_TIME *ltime, uint dec)
{
int error = 0, have_smth_to_conv= 1;
MYSQL_TIME l_time= *ltime;
int error= 0, have_smth_to_conv= 1;
ErrConvTime str(ltime);
MYSQL_TIME l_time;
if (copy_or_convert_to_datetime(get_thd(), ltime, &l_time))
{
/*
Set have_smth_to_conv and error in a way to have
store_TIME_with_warning do bzero().
*/
have_smth_to_conv= false;
error= MYSQL_TIME_WARN_OUT_OF_RANGE;
goto store;
}
/*
We don't perform range checking here since values stored in TIME
structure always fit into DATETIME range.
*/
have_smth_to_conv= !check_date(&l_time, pack_time(&l_time) != 0,
sql_mode_for_dates(current_thd), &error);
store:
return store_TIME_with_warning(&l_time, &str, error, have_smth_to_conv);
}

View File

@ -234,6 +234,35 @@ bool Item::val_bool()
}
/**
Get date/time/datetime.
Optionally extend TIME result to DATETIME.
*/
bool Item::get_date_with_conversion(MYSQL_TIME *ltime, ulonglong fuzzydate)
{
/*
Some TIME type items return error when trying to do get_date()
without TIME_TIME_ONLY set (e.g. Item_field for Field_time).
In the SQL standard time->datetime conversion mode we add TIME_TIME_ONLY.
In the legacy time->datetime conversion mode we do not add TIME_TIME_ONLY
and leave it to get_date() to check date.
*/
ulonglong time_flag= (field_type() == MYSQL_TYPE_TIME &&
!current_thd->variables.old_mode) ? TIME_TIME_ONLY : 0;
if (get_date(ltime, fuzzydate | time_flag))
return true;
if (ltime->time_type == MYSQL_TIMESTAMP_TIME &&
!(fuzzydate & TIME_TIME_ONLY))
{
MYSQL_TIME tmp;
if (time_to_datetime_with_warn(current_thd, ltime, &tmp, fuzzydate))
return null_value= true;
*ltime= tmp;
}
return false;
}
/*
For the items which don't have its own fast val_str_ascii()
implementation we provide a generic slower version,
@ -8779,6 +8808,25 @@ int stored_field_cmp_to_item(THD *thd, Field *field, Item *item)
{
Item_result res_type=item_cmp_type(field->result_type(),
item->result_type());
/*
We have to check field->cmp_type() instead of res_type,
as result_type() - and thus res_type - can never be TIME_RESULT (yet).
*/
if (field->cmp_type() == TIME_RESULT)
{
MYSQL_TIME field_time, item_time;
if (field->type() == MYSQL_TYPE_TIME)
{
field->get_time(&field_time);
item->get_time(&item_time);
}
else
{
field->get_date(&field_time, TIME_INVALID_DATES);
item->get_date(&item_time, TIME_INVALID_DATES);
}
return my_time_compare(&field_time, &item_time);
}
if (res_type == STRING_RESULT)
{
char item_buff[MAX_FIELD_WIDTH];
@ -8828,25 +8876,6 @@ int stored_field_cmp_to_item(THD *thd, Field *field, Item *item)
field_val= field->val_decimal(&field_buf);
return my_decimal_cmp(field_val, item_val);
}
/*
We have to check field->cmp_type() instead of res_type,
as result_type() - and thus res_type - can never be TIME_RESULT (yet).
*/
if (field->cmp_type() == TIME_RESULT)
{
MYSQL_TIME field_time, item_time;
if (field->type() == MYSQL_TYPE_TIME)
{
field->get_time(&field_time);
item->get_time(&item_time);
}
else
{
field->get_date(&field_time, TIME_INVALID_DATES);
item->get_date(&item_time, TIME_INVALID_DATES);
}
return my_time_compare(&field_time, &item_time);
}
/*
The patch for Bug#13463415 started using this function for comparing
BIGINTs. That uncovered a bug in Visual Studio 32bit optimized mode.

View File

@ -1075,6 +1075,8 @@ public:
virtual bool get_date(MYSQL_TIME *ltime, ulonglong fuzzydate);
bool get_time(MYSQL_TIME *ltime)
{ return get_date(ltime, TIME_TIME_ONLY | TIME_INVALID_DATES); }
// Get date with automatic TIME->DATETIME conversion
bool get_date_with_conversion(MYSQL_TIME *ltime, ulonglong fuzzydate);
bool get_seconds(ulonglong *sec, ulong *sec_part);
virtual bool get_date_result(MYSQL_TIME *ltime, ulonglong fuzzydate)
{ return get_date(ltime,fuzzydate); }

View File

@ -160,7 +160,7 @@ public:
void count_decimal_length();
inline bool get_arg0_date(MYSQL_TIME *ltime, ulonglong fuzzy_date)
{
return (null_value=args[0]->get_date(ltime, fuzzy_date));
return (null_value=args[0]->get_date_with_conversion(ltime, fuzzy_date));
}
void count_datetime_length(Item **item, uint nitems);
bool count_string_result_length(enum_field_types field_type,

View File

@ -1484,27 +1484,52 @@ bool Item_temporal_hybrid_func::fix_temporal_type(MYSQL_TIME *ltime)
{
if (ltime->time_type < 0) /* MYSQL_TIMESTAMP_NONE, MYSQL_TIMESTAMP_ERROR */
return false;
if (ltime->time_type != MYSQL_TIMESTAMP_TIME)
goto date_or_datetime_value;
/* Convert TIME to DATE or DATETIME */
switch (field_type())
{
case MYSQL_TYPE_DATE:
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_TIMESTAMP:
{
MYSQL_TIME tmp;
if (time_to_datetime_with_warn(current_thd, ltime, &tmp, 0))
return (null_value= true);
*ltime= tmp;
if (field_type() == MYSQL_TYPE_DATE)
datetime_to_date(ltime);
return false;
}
case MYSQL_TYPE_TIME:
case MYSQL_TYPE_STRING: /* DATE_ADD, ADDTIME can return VARCHAR */
return false;
default:
DBUG_ASSERT(0);
return (null_value= true);
}
date_or_datetime_value:
/* Convert DATE or DATETIME to TIME, DATE, or DATETIME */
switch (field_type())
{
case MYSQL_TYPE_TIME:
ltime->year= ltime->month= ltime->day= 0;
ltime->time_type= MYSQL_TIMESTAMP_TIME;
datetime_to_time(ltime);
return false;
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_TIMESTAMP:
ltime->neg= 0;
ltime->time_type= MYSQL_TIMESTAMP_DATETIME;
date_to_datetime(ltime);
return false;
case MYSQL_TYPE_DATE:
ltime->neg= 0;
ltime->hour= ltime->minute= ltime->second= ltime->second_part= 0;
ltime->time_type= MYSQL_TIMESTAMP_DATE;
datetime_to_date(ltime);
return false;
case MYSQL_TYPE_STRING: /* DATE_ADD, ADDTIME can return VARCHAR */
return false;
default:
DBUG_ASSERT(0);
return true;
return (null_value= true);
}
return false;
}
@ -2190,8 +2215,10 @@ longlong Item_extract::val_int()
long neg;
int is_time_flag = date_value ? 0 : TIME_TIME_ONLY;
if (get_arg0_date(&ltime, is_time_flag))
// Not using get_arg0_date to avoid automatic TIME to DATETIME conversion
if ((null_value= args[0]->get_date(&ltime, is_time_flag)))
return 0;
neg= ltime.neg ? -1 : 1;
DBUG_ASSERT(ltime.time_type != MYSQL_TIMESTAMP_TIME || ltime.day == 0);
@ -2512,26 +2539,7 @@ bool Item_datetime_typecast::get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date)
if (decimals < TIME_SECOND_PART_DIGITS)
my_time_trunc(ltime, decimals);
/*
ltime is valid MYSQL_TYPE_TIME (according to fuzzy_date).
But not every valid TIME value is a valid DATETIME value!
*/
if (ltime->time_type == MYSQL_TIMESTAMP_TIME)
{
if (ltime->neg)
{
ErrConvTime str(ltime);
make_truncated_value_warning(current_thd, Sql_condition::WARN_LEVEL_WARN,
&str, MYSQL_TIMESTAMP_DATETIME, 0);
return (null_value= 1);
}
uint day= ltime->hour/24;
ltime->hour %= 24;
ltime->month= day / 31;
ltime->day= day % 31;
}
DBUG_ASSERT(ltime->time_type != MYSQL_TIMESTAMP_TIME);
ltime->time_type= MYSQL_TIMESTAMP_DATETIME;
return 0;
}
@ -2665,9 +2673,9 @@ bool Item_func_add_time::get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date)
if (!is_time && ltime->neg)
return (null_value= 1);
days= (long)(seconds/86400L);
days= (long) (seconds / SECONDS_IN_24H);
calc_time_from_sec(ltime, (long)(seconds%86400L), microseconds);
calc_time_from_sec(ltime, (long)(seconds % SECONDS_IN_24H), microseconds);
ltime->time_type= is_time ? MYSQL_TIMESTAMP_TIME : MYSQL_TIMESTAMP_DATETIME;
@ -2850,8 +2858,12 @@ longlong Item_func_timestamp_diff::val_int()
int neg= 1;
null_value= 0;
if (args[0]->get_date(&ltime1, TIME_NO_ZERO_DATE | TIME_NO_ZERO_IN_DATE) ||
args[1]->get_date(&ltime2, TIME_NO_ZERO_DATE | TIME_NO_ZERO_IN_DATE))
if (args[0]->get_date_with_conversion(&ltime1,
TIME_NO_ZERO_DATE |
TIME_NO_ZERO_IN_DATE) ||
args[1]->get_date_with_conversion(&ltime2,
TIME_NO_ZERO_DATE |
TIME_NO_ZERO_IN_DATE))
goto null_date;
if (calc_time_diff(&ltime2,&ltime1, 1,
@ -2921,9 +2933,9 @@ longlong Item_func_timestamp_diff::val_int()
case INTERVAL_MONTH:
return months*neg;
case INTERVAL_WEEK:
return seconds/86400L/7L*neg;
return seconds / SECONDS_IN_24H / 7L * neg;
case INTERVAL_DAY:
return seconds/86400L*neg;
return seconds / SECONDS_IN_24H * neg;
case INTERVAL_HOUR:
return seconds/3600L*neg;
case INTERVAL_MINUTE:

View File

@ -33,7 +33,7 @@ NTService::NTService()
//time-out variables
nStartTimeOut = 15000;
nStopTimeOut = 86400000;
nStopTimeOut = SECONDS_IN_24H * 1000;
nPauseTimeOut = 5000;
nResumeTimeOut = 5000;

View File

@ -1036,8 +1036,8 @@ null_date:
*/
bool
calc_time_diff(MYSQL_TIME *l_time1, MYSQL_TIME *l_time2, int l_sign, longlong *seconds_out,
long *microseconds_out)
calc_time_diff(const MYSQL_TIME *l_time1, const MYSQL_TIME *l_time2,
int l_sign, longlong *seconds_out, long *microseconds_out)
{
long days;
bool neg;
@ -1063,7 +1063,7 @@ calc_time_diff(MYSQL_TIME *l_time1, MYSQL_TIME *l_time2, int l_sign, longlong *s
(uint) l_time2->day);
}
microseconds= ((longlong)days*86400LL +
microseconds= ((longlong)days * SECONDS_IN_24H +
(longlong)(l_time1->hour*3600L +
l_time1->minute*60L +
l_time1->second) -
@ -1133,3 +1133,145 @@ void time_to_daytime_interval(MYSQL_TIME *ltime)
ltime->hour%= 24;
ltime->time_type= MYSQL_TIMESTAMP_NONE;
}
/*** Conversion from TIME to DATETIME ***/
/*
Simple case: TIME is within normal 24 hours internal.
Mix DATE part of ldate and TIME part of ltime together.
*/
static void
mix_date_and_time_simple(MYSQL_TIME *ldate, const MYSQL_TIME *ltime)
{
DBUG_ASSERT(ldate->time_type == MYSQL_TIMESTAMP_DATE ||
ldate->time_type == MYSQL_TIMESTAMP_DATETIME);
ldate->hour= ltime->hour;
ldate->minute= ltime->minute;
ldate->second= ltime->second;
ldate->second_part= ltime->second_part;
ldate->time_type= MYSQL_TIMESTAMP_DATETIME;
}
/*
Complex case: TIME is negative or outside of the 24 hour interval.
*/
static void
mix_date_and_time_complex(MYSQL_TIME *ldate, const MYSQL_TIME *ltime)
{
DBUG_ASSERT(ldate->time_type == MYSQL_TIMESTAMP_DATE ||
ldate->time_type == MYSQL_TIMESTAMP_DATETIME);
longlong seconds;
long days, useconds;
int sign= ltime->neg ? 1 : -1;
ldate->neg= calc_time_diff(ldate, ltime, sign, &seconds, &useconds);
DBUG_ASSERT(!ldate->neg);
DBUG_ASSERT(ldate->year > 0);
days= (long) (seconds / SECONDS_IN_24H);
calc_time_from_sec(ldate, seconds % SECONDS_IN_24H, useconds);
get_date_from_daynr(days, &ldate->year, &ldate->month, &ldate->day);
ldate->time_type= MYSQL_TIMESTAMP_DATETIME;
}
/**
Mix a date value and a time value.
@param IN/OUT ldate Date value.
@param ltime Time value.
*/
static void
mix_date_and_time(MYSQL_TIME *to, const MYSQL_TIME *from)
{
if (!from->neg && from->hour < 24)
mix_date_and_time_simple(to, from);
else
mix_date_and_time_complex(to, from);
}
/**
Get current date in DATE format
*/
static void
set_current_date(THD *thd, MYSQL_TIME *to)
{
thd->variables.time_zone->gmt_sec_to_TIME(to, thd->query_start());
thd->time_zone_used= 1;
datetime_to_date(to);
}
/**
5.5 compatible conversion from TIME to DATETIME
*/
static bool
time_to_datetime_old(THD *thd, const MYSQL_TIME *from, MYSQL_TIME *to)
{
DBUG_ASSERT(from->time_type == MYSQL_TIMESTAMP_TIME);
if (from->neg)
return true;
/* Set the date part */
uint day= from->hour / 24;
to->day= day % 31;
to->month= day / 31;
to->year= 0;
/* Set the time part */
to->hour= from->hour % 24;
to->minute= from->minute;
to->second= from->second;
to->second_part= from->second_part;
/* set sign and type */
to->neg= 0;
to->time_type= MYSQL_TIMESTAMP_DATETIME;
return false;
}
/**
Convert time to datetime.
The time value is added to the current datetime value.
@param IN ltime Time value to convert from.
@param OUT ltime2 Datetime value to convert to.
*/
bool
time_to_datetime(THD *thd, const MYSQL_TIME *from, MYSQL_TIME *to)
{
if (thd->variables.old_mode)
return time_to_datetime_old(thd, from, to);
set_current_date(thd, to);
mix_date_and_time(to, from);
return false;
}
bool
time_to_datetime_with_warn(THD *thd,
const MYSQL_TIME *from, MYSQL_TIME *to,
ulonglong fuzzydate)
{
int warn= 0;
DBUG_ASSERT(from->time_type == MYSQL_TIMESTAMP_TIME);
/*
After time_to_datetime() we need to do check_date(), as
the caller may want TIME_NO_ZERO_DATE or TIME_NO_ZERO_IN_DATE.
Note, the SQL standard time->datetime conversion mode always returns
a valid date based on CURRENT_DATE. So we need to do check_date()
only in the old mode.
*/
if (time_to_datetime(thd, from, to) ||
(thd->variables.old_mode && check_date(to, fuzzydate, &warn)))
{
ErrConvTime str(from);
make_truncated_value_warning(thd, Sql_condition::WARN_LEVEL_WARN,
&str, MYSQL_TIMESTAMP_DATETIME, 0);
return true;
}
return false;
}

View File

@ -49,6 +49,33 @@ bool int_to_datetime_with_warn(longlong value, MYSQL_TIME *ltime,
ulonglong fuzzydate,
const char *name);
bool time_to_datetime(THD *thd, const MYSQL_TIME *tm, MYSQL_TIME *dt);
bool time_to_datetime_with_warn(THD *thd,
const MYSQL_TIME *tm, MYSQL_TIME *dt,
ulonglong fuzzydate);
inline void datetime_to_time(MYSQL_TIME *ltime)
{
DBUG_ASSERT(ltime->time_type == MYSQL_TIMESTAMP_DATE ||
ltime->time_type == MYSQL_TIMESTAMP_DATETIME);
DBUG_ASSERT(ltime->neg == 0);
ltime->year= ltime->month= ltime->day= 0;
ltime->time_type= MYSQL_TIMESTAMP_TIME;
}
inline void datetime_to_date(MYSQL_TIME *ltime)
{
DBUG_ASSERT(ltime->time_type == MYSQL_TIMESTAMP_DATE ||
ltime->time_type == MYSQL_TIMESTAMP_DATETIME);
DBUG_ASSERT(ltime->neg == 0);
ltime->hour= ltime->minute= ltime->second= ltime->second_part= 0;
ltime->time_type= MYSQL_TIMESTAMP_DATE;
}
inline void date_to_datetime(MYSQL_TIME *ltime)
{
DBUG_ASSERT(ltime->time_type == MYSQL_TIMESTAMP_DATE ||
ltime->time_type == MYSQL_TIMESTAMP_DATETIME);
DBUG_ASSERT(ltime->neg == 0);
ltime->time_type= MYSQL_TIMESTAMP_DATETIME;
}
void make_truncated_value_warning(THD *thd,
Sql_condition::enum_warning_level level,
const ErrConv *str_val,
@ -76,8 +103,8 @@ bool my_TIME_to_str(const MYSQL_TIME *ltime, String *str, uint dec);
/* MYSQL_TIME operations */
bool date_add_interval(MYSQL_TIME *ltime, interval_type int_type,
INTERVAL interval);
bool calc_time_diff(MYSQL_TIME *l_time1, MYSQL_TIME *l_time2, int l_sign,
longlong *seconds_out, long *microseconds_out);
bool calc_time_diff(const MYSQL_TIME *l_time1, const MYSQL_TIME *l_time2,
int l_sign, longlong *seconds_out, long *microseconds_out);
int my_time_compare(const MYSQL_TIME *a, const MYSQL_TIME *b);
void localtime_to_TIME(MYSQL_TIME *to, struct tm *from);
void calc_time_from_sec(MYSQL_TIME *to, long seconds, long microseconds);

View File

@ -5976,6 +5976,10 @@ static void test_bind_date_conv(uint row_count)
MYSQL_TIME tm[4];
ulong second_part;
uint year, month, day, hour, minute, sec;
uint now_year= 1990, now_month= 3, now_day= 13;
rc= mysql_query(mysql, "SET timestamp=UNIX_TIMESTAMP('1990-03-13')");
myquery(rc);
stmt= mysql_simple_prepare(mysql, "INSERT INTO test_date VALUES(?, ?, ?, ?)");
check_stmt(stmt);
@ -6076,9 +6080,15 @@ static void test_bind_date_conv(uint row_count)
i, tm[i].year, tm[i].month, tm[i].day,
tm[i].hour, tm[i].minute, tm[i].second,
tm[i].second_part);
DIE_UNLESS(tm[i].year == 0 || tm[i].year == year+count);
DIE_UNLESS(tm[i].month == 0 || tm[i].month == month+count);
DIE_UNLESS(tm[i].day == 0 || tm[i].day == day+count);
DIE_UNLESS(tm[i].year == 0 || tm[i].year == year + count ||
(tm[i].year == now_year &&
my_bind[i].buffer_type == MYSQL_TYPE_TIME));
DIE_UNLESS(tm[i].month == 0 || tm[i].month == month + count ||
(tm[i].month == now_month &&
my_bind[i].buffer_type == MYSQL_TYPE_TIME));
DIE_UNLESS(tm[i].day == 0 || tm[i].day == day + count ||
(tm[i].day == now_day &&
my_bind[i].buffer_type == MYSQL_TYPE_TIME));
DIE_UNLESS(tm[i].hour == 0 || tm[i].hour == hour+count);
DIE_UNLESS(tm[i].minute == 0 || tm[i].minute == minute+count);