diff options
Diffstat (limited to '')
-rw-r--r-- | mysql-test/suite/galera/t/MDEV-22021.test | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/suite/galera/t/MDEV-22021.test b/mysql-test/suite/galera/t/MDEV-22021.test new file mode 100644 index 00000000..5e189faf --- /dev/null +++ b/mysql-test/suite/galera/t/MDEV-22021.test @@ -0,0 +1,60 @@ +# +# SAVEPOINT ROLLBACK can introduce inconsistency in cluster. +# + +--source include/galera_cluster.inc + +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY); + +START TRANSACTION; +INSERT INTO t1 VALUES (1); +SAVEPOINT sp1; +INSERT INTO t1 VALUES (2); +ROLLBACK TO SAVEPOINT sp1; +COMMIT; + +SELECT COUNT(*) = 1 FROM t1; + +--connection node_2 +SELECT COUNT(*) = 1 FROM t1; + +--connection node_1 +DELETE FROM t1; + +START TRANSACTION; +SAVEPOINT sp1; +INSERT INTO t1 VALUES (1); +SAVEPOINT sp2; +INSERT INTO t1 VALUES (2); +ROLLBACK TO SAVEPOINT sp2; +ROLLBACK TO SAVEPOINT sp1; +COMMIT; + +SELECT COUNT(*) = 0 FROM t1; +--connection node_2 +SELECT COUNT(*) = 0 FROM t1; + +--connection node_1 +DELETE FROM t1; + +START TRANSACTION; +SAVEPOINT sp1; +INSERT INTO t1 VALUES (1); +INSERT INTO t1 VALUES (2); +INSERT INTO t1 VALUES (3); +INSERT INTO t1 VALUES (4); +SAVEPOINT sp2; +INSERT INTO t1 VALUES (5); +ROLLBACK TO SAVEPOINT sp2; +INSERT INTO t1 VALUES (6); +INSERT INTO t1 VALUES (7); +ROLLBACK TO SAVEPOINT sp1; +INSERT INTO t1 VALUES (8); +COMMIT; + +SELECT COUNT(*) = 1 FROM t1; + +--connection node_2 +SELECT COUNT(*) = 1 FROM t1; + +DROP TABLE t1; |