1create table t1 (a date);
2insert t1 values ('2000-01-02'), ('2001-02-03'), ('2002-03-04');
3SET STATEMENT debug_dbug='d,str_to_datetime_warn' for
4select * from t1 where a > date_add('2000-01-01', interval 5 day);
5a
62001-02-03
72002-03-04
8Warnings:
9Note	1003	2000-01-01
10drop table t1;
11create table t1 (id int not null, ut timestamp(6) not null);
12insert into t1 values(1, '2001-01-01 00:00:00.2');
13insert into t1 values(1, '2001-01-01 00:00:00.1');
14select * from t1;
15id	ut
161	2001-01-01 00:00:00.200000
171	2001-01-01 00:00:00.100000
18select (select max(m2.ut) from t1 m2 where m1.id <> 0) from t1 m1;
19(select max(m2.ut) from t1 m2 where m1.id <> 0)
202001-01-01 00:00:00.200000
212001-01-01 00:00:00.200000
22drop table t1;
23