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When binlog is disabled, WSREP will not behave correctly when SAVEPOINT ROLLBACK is executed and we will not rollback transaction.
35 lines
876 B
Text
35 lines
876 B
Text
connection node_2;
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connection node_1;
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connection node_1;
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CREATE TABLE t1 (f1 INTEGER, f2 VARCHAR(10)) ENGINE=InnoDB;
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SET AUTOCOMMIT=OFF;
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SET SESSION wsrep_trx_fragment_size=1;
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START TRANSACTION;
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INSERT INTO t1 VALUES (1, 'a');
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INSERT INTO t1 VALUES (2, 'a');
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INSERT INTO t1 VALUES (3, 'a');
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INSERT INTO t1 VALUES (4, 'a');
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INSERT INTO t1 VALUES (5, 'a');
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connection node_2;
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SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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connection node_1;
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SAVEPOINT s1;
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INSERT INTO t1 VALUES (11, 'b');
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INSERT INTO t1 VALUES (12, 'b');
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INSERT INTO t1 VALUES (13, 'b');
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INSERT INTO t1 VALUES (14, 'b');
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INSERT INTO t1 VALUES (15, 'b');
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connection node_2;
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connection node_1;
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ROLLBACK TO SAVEPOINT s1;
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INSERT INTO t1 VALUES (21, 'c');
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COMMIT;
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connection node_1;
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SELECT COUNT(*) = 6 FROM t1;
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COUNT(*) = 6
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1
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connection node_2;
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SELECT COUNT(*) = 6 FROM t1;
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COUNT(*) = 6
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1
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DROP TABLE t1;
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