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

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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
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4
mysql-test/r/check_constraint.result
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@ -136,3 +136,7 @@ insert into t1(c1) values(1);
ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
insert into t1(c1) values(2);
drop table t1;
create table t1 (a int, b int, check(a>0));
alter table t1 drop column a;
ERROR 42S22: Unknown column 'a' in 'CHECK'
drop table t1;