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27 lines
725 B
Text
27 lines
725 B
Text
CREATE TABLE t0 (pk INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t1 (pk INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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INSERT INTO t0 VALUES(100);
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INSERT INTO t1 VALUES(100, 100);
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connect con1,localhost,root,,test;
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BEGIN;
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INSERT INTO t0 SET pk=1;
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connect con2,localhost,root,,test;
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BEGIN;
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INSERT INTO t0 SET pk=2;
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connection default;
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SET DEBUG_SYNC='alter_table_inplace_after_lock_downgrade SIGNAL prepared WAIT_FOR logged';
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ALTER TABLE t1 FORCE;
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connection con1;
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SET DEBUG_SYNC='now WAIT_FOR prepared';
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INSERT INTO t1 SET pk=1;
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COMMIT;
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disconnect con1;
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connection con2;
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UPDATE t1 SET b=1;
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DELETE FROM t1;
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ROLLBACK;
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SET DEBUG_SYNC='now SIGNAL logged';
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disconnect con2;
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connection default;
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SET DEBUG_SYNC='RESET';
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DROP TABLE t0,t1;
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