database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-11114 Cannot drop column referenced by CHECK constraint: Unknown column 'a' in 'virtual column function'

Browse Source 
clarify the error message
This commit is contained in:
Sergei Golubchik
2017-03-22 20:38:10 +01:00
parent 33ec445975
commit 7a1b0582d6
4 changed files with 15 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
mysql-test/t/check_constraint.test
View File

@@ -78,3 +78,11 @@ create table t1(c1 int, c2 int as (c1 + 1), check (c2 > 2));
insert into t1(c1) values(1);
insert into t1(c1) values(2);
drop table t1;
#
# MDEV-11114 Cannot drop column referenced by CHECK constraint: Unknown column 'a' in 'virtual column function'
#
create table t1 (a int, b int, check(a>0));
--error ER_BAD_FIELD_ERROR
alter table t1 drop column a;
drop table t1;