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create table t1 (a datetime,
# get_datetime_value
b int as (a > 1), # Arg_comparator
c int as (a in (1,2,3)), # in_datetime
d int as ((a,a) in ((1,1),(2,1),(NULL,1))), # cmp_item_datetime
# other issues
e int as ((a,1) in ((1,1),(2,1),(NULL,1))) # cmp_item_row::alloc_comparators()
);
Warnings:
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
Warning 1292 Incorrect datetime value: '3'
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` datetime DEFAULT NULL,
`b` int(11) AS (a > 1) VIRTUAL,
`c` int(11) AS (a in (1,2,3)) VIRTUAL,
`d` int(11) AS ((a,a) in ((1,1),(2,1),(NULL,1))) VIRTUAL,
`e` int(11) AS ((a,1) in ((1,1),(2,1),(NULL,1))) VIRTUAL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Warnings:
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
Warning 1292 Incorrect datetime value: '3'
insert t1 (a) values ('2010-10-10 10:10:10');
select * from t1;
a b c d e
2010-10-10 10:10:10 1 0 0 NULL
Warnings:
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
select * from t1;
a b c d e
2010-10-10 10:10:10 1 0 0 NULL
Warnings:
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '1'
Warning 1292 Incorrect datetime value: '2'
drop table t1;
create table t1 (a datetime,
b datetime as (least(a,1)) # Item_func_min_max::get_date
);
insert t1 (a) values ('2010-10-10 10:10:10');
select * from t1;
a b
2010-10-10 10:10:10 0000-00-00 00:00:00
Warnings:
Warning 1292 Incorrect datetime value: '1'
select * from t1;
a b
2010-10-10 10:10:10 0000-00-00 00:00:00
Warnings:
Warning 1292 Incorrect datetime value: '1'
drop table t1;
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