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Diffstat (limited to 'mysql-test/suite/innodb/r/add_constraint.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/add_constraint.result | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/add_constraint.result b/mysql-test/suite/innodb/r/add_constraint.result new file mode 100644 index 00000000000..798e87a3761 --- /dev/null +++ b/mysql-test/suite/innodb/r/add_constraint.result @@ -0,0 +1,13 @@ +# +# Bug #20762798 FK DDL: CRASH IN DICT_FOREIGN_REMOVE_FROM_CACHE +# +create table t1(a int, b int, key(a),key(b))engine=innodb; +create table t2(a int, b int, key(a),key(b))engine=innodb; +alter table t2 add constraint b foreign key (b) references t1(a); +alter table t1 add constraint b1 foreign key (b) references t2(a); +alter table t2 add constraint b1 foreign key (b) references t1(a); +ERROR HY000: Can't create table `test`.`#sql-temporary` (errno: 121 "Duplicate key on write or update") +alter table t2 drop foreign key b; +alter table t1 drop foreign key b1; +drop table t2; +drop table t1; |