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tests for auto-generated constraint names

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This commit is contained in:
Sergei Golubchik
2016-06-26 16:34:37 +02:00
parent 99e48cb1d9
commit 519e244b8e
3 changed files with 49 additions and 1 deletions
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16
mysql-test/t/check_constraint.test
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@@ -52,3 +52,19 @@ alter table t2 drop constraint min;
show create table t2;
drop table t1,t2;
#
# check constraint name auto-generation:
#
create or replace table t1 (a int, b int, constraint check (a>b));
show create table t1;
create or replace table t1 (a int, b int,
constraint CONSTRAINT_1 check (a>1),
constraint check (b>1));
show create table t1;
create or replace table t1 (a int, b int,
constraint CONSTRAINT_1 check (a>1),
constraint check (b>1),
constraint CONSTRAINT_2 check (a>b));
show create table t1;
drop table t1;