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bugfix: TIME_FORMAT() allowed some non-time format specifiers

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it contradicted the manual and was inconsistent
This commit is contained in:
Sergei Golubchik
2017-09-12 18:31:12 +02:00
parent 3878baddf1
commit 3e5cdfae93
5 changed files with 44 additions and 8 deletions
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8
mysql-test/suite/vcol/r/vcol_supported_sql_funcs.result
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@@ -2911,16 +2911,16 @@ drop table t1;
set sql_warnings = 0;
# TIME_FORMAT()
set sql_warnings = 1;
create table t1 (a datetime, b varchar(10) as (time_format(a,"%d.%m.%Y")));
create table t1 (a datetime, b varchar(10) as (time_format(a,"%H.%i.%S")));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` datetime DEFAULT NULL,
`b` varchar(10) GENERATED ALWAYS AS (time_format(`a`,'%d.%m.%Y')) VIRTUAL
`b` varchar(10) GENERATED ALWAYS AS (time_format(`a`,'%H.%i.%S')) VIRTUAL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values ('2001-01-01 02:02:02',default);
insert into t1 values ('2001-01-01 02:03:04',default);
select * from t1;
a b
2001-01-01 02:02:02 01.01.2001
2001-01-01 02:03:04 02.03.04
drop table t1;
set sql_warnings = 0;