mirror of
https://github.com/MariaDB/server.git
synced 2025-05-25 13:42:52 +03:00
2f6fede8d5
This change is a backport from 10.0 to 5.5 for:
1. The full patch for:
MDEV-4841 Wrong character set of ADDTIME() and DATE_ADD()
9adb6e991ec87b65d04929f115d9d0c899e4ab19
2. A small fragment of:
MDEV-5298 Illegal mix of collations on timestamp
03f6778d61a74bdd7d09103a16473a2a5624cf66
which overrides Item_temporal_hybrid_func::cmp_type(),
and adds a new line into cache_temporal_4265.result.
25 lines
738 B
Plaintext
25 lines
738 B
Plaintext
create table t1 (a date);
|
|
insert t1 values ('2000-01-02'), ('2001-02-03'), ('2002-03-04');
|
|
set debug_dbug='d,str_to_datetime_warn';
|
|
select * from t1 where a > date_add('2000-01-01', interval 5 day);
|
|
a
|
|
2001-02-03
|
|
2002-03-04
|
|
Warnings:
|
|
Note 1003 2000-01-01
|
|
Note 1003 2000-01-06
|
|
set debug_dbug='';
|
|
drop table t1;
|
|
create table t1 (id int not null, ut timestamp(6) not null);
|
|
insert into t1 values(1, '2001-01-01 00:00:00.2');
|
|
insert into t1 values(1, '2001-01-01 00:00:00.1');
|
|
select * from t1;
|
|
id ut
|
|
1 2001-01-01 00:00:00.200000
|
|
1 2001-01-01 00:00:00.100000
|
|
select (select max(m2.ut) from t1 m2 where m1.id <> 0) from t1 m1;
|
|
(select max(m2.ut) from t1 m2 where m1.id <> 0)
|
|
2001-01-01 00:00:00.200000
|
|
2001-01-01 00:00:00.200000
|
|
drop table t1;
|