diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/alter_mdl_timeout.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/alter_mdl_timeout.result | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/alter_mdl_timeout.result b/mysql-test/suite/innodb/r/alter_mdl_timeout.result new file mode 100644 index 00000000..e4fba8e2 --- /dev/null +++ b/mysql-test/suite/innodb/r/alter_mdl_timeout.result @@ -0,0 +1,23 @@ +create table t1(f1 char(10), f2 char(10) not null, f3 int not null, +f4 int not null, primary key(f3))engine=innodb; +insert into t1 values('a','a', 1, 1), ('b','b', 2, 2), ('c', 'c', 3, 3), ('d', 'd', 4, 4); +SET DEBUG_SYNC="row_merge_after_scan SIGNAL con1_start WAIT_FOR con1_insert"; +SET DEBUG_SYNC="innodb_commit_inplace_alter_table_wait SIGNAL con1_wait WAIT_FOR con1_update"; +ALTER TABLE t1 ADD UNIQUE INDEX(f1(3), f4), ADD UNIQUE INDEX(f2), ALGORITHM=INPLACE; +connect con1,localhost,root,,,; +SET DEBUG_SYNC="now WAIT_FOR con1_start"; +begin; +INSERT INTO t1 VALUES('e','e',5, 5); +SET DEBUG_SYNC="now SIGNAL con1_insert"; +SET DEBUG_SYNC="now WAIT_FOR con1_wait"; +SET DEBUG_SYNC="after_row_upd_clust SIGNAL con1_update WAIT_FOR alter_rollback"; +UPDATE t1 set f4 = 10 order by f1 desc limit 2; +connection default; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SET DEBUG_SYNC="now SIGNAL alter_rollback"; +connection con1; +commit; +connection default; +disconnect con1; +DROP TABLE t1; +SET DEBUG_SYNC="RESET"; |