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--source include/galera_cluster.inc --source include/have_innodb.inc # # Test the effect of DROP SCHEMA DDL on a concurrent SR transaction # Most other DDL tests work on a table level, so this test exercises a # different granularity. # --connection node_1 CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB; SET SESSION wsrep_trx_fragment_size = 1; SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 VALUES (1, 1); INSERT INTO t1 VALUES (2, 2); INSERT INTO t1 VALUES (3, 3); INSERT INTO t1 VALUES (4, 4); INSERT INTO t1 VALUES (5, 5); --connection node_2 SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; --let $wait_condition = SELECT COUNT(*) > 0 FROM t1; --source include/wait_condition.inc DROP SCHEMA test; --error ER_NO_SUCH_TABLE SELECT COUNT(*) = 0 FROM test.t1; --connection node_1 # Transaction can not continue due to DDL --error ER_LOCK_DEADLOCK INSERT INTO test.t1 VALUES (6, 6); # DDL is now in effect --error ER_NO_SUCH_TABLE INSERT INTO test.t1 VALUES (6, 6); CREATE SCHEMA test;