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61 lines
952 B
Text
61 lines
952 B
Text
CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
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INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
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COMMIT;
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XA START '123';
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INSERT INTO t VALUES(1,1);
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XA END '123';
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XA PREPARE '123';
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CONNECT con1,localhost,root,,;
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XA START '456';
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INSERT INTO t VALUES(3,47),(5,67);
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UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
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XA END '456';
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XA PREPARE '456';
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CONNECT con2,localhost,root,,;
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XA START '789';
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UPDATE t SET b=4*a WHERE a=32;
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XA END '789';
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XA PREPARE '789';
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CONNECT con3,localhost,root,,;
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# restart
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SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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SELECT * FROM t;
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a b
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1 1
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2 2
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3 47
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4 4
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5 134
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8 16
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16 16
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32 128
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COMMIT;
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# restart
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SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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SELECT * FROM t;
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a b
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1 1
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2 2
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3 47
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4 4
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5 134
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8 16
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16 16
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32 128
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COMMIT;
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 3 0 123
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1 3 0 456
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1 3 0 789
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XA ROLLBACK '123';
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XA ROLLBACK '456';
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XA COMMIT '789';
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SELECT * FROM t;
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a b
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2 2
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4 4
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8 8
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16 16
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32 128
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DROP TABLE t;
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