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When binlog is disabled, WSREP will not behave correctly when SAVEPOINT ROLLBACK is executed and we will not rollback transaction.
60 lines
1.1 KiB
Text
60 lines
1.1 KiB
Text
#
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# SAVEPOINT ROLLBACK can introduce inconsistency in cluster.
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#
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--source include/galera_cluster.inc
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
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START TRANSACTION;
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INSERT INTO t1 VALUES (1);
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SAVEPOINT sp1;
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INSERT INTO t1 VALUES (2);
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ROLLBACK TO SAVEPOINT sp1;
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COMMIT;
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SELECT COUNT(*) = 1 FROM t1;
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--connection node_2
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SELECT COUNT(*) = 1 FROM t1;
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--connection node_1
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DELETE FROM t1;
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START TRANSACTION;
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SAVEPOINT sp1;
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INSERT INTO t1 VALUES (1);
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SAVEPOINT sp2;
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INSERT INTO t1 VALUES (2);
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ROLLBACK TO SAVEPOINT sp2;
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ROLLBACK TO SAVEPOINT sp1;
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COMMIT;
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SELECT COUNT(*) = 0 FROM t1;
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--connection node_2
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SELECT COUNT(*) = 0 FROM t1;
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--connection node_1
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DELETE FROM t1;
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START TRANSACTION;
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SAVEPOINT sp1;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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INSERT INTO t1 VALUES (3);
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INSERT INTO t1 VALUES (4);
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SAVEPOINT sp2;
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INSERT INTO t1 VALUES (5);
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ROLLBACK TO SAVEPOINT sp2;
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INSERT INTO t1 VALUES (6);
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INSERT INTO t1 VALUES (7);
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ROLLBACK TO SAVEPOINT sp1;
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INSERT INTO t1 VALUES (8);
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COMMIT;
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SELECT COUNT(*) = 1 FROM t1;
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--connection node_2
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SELECT COUNT(*) = 1 FROM t1;
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DROP TABLE t1;
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