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ba7b1a7e55
If a binlog file is manually replaced with a namesake directory the internal purging did not handle the error of deleting the file so that eventually a post-execution guards fires an assert. Fixed with reusing a snippet of code for bug@18199 to tolerate lack of the file but no other error at an attempt to delete it. The same applied to the index file deletion. The cset carries pieces of manual merging.
170 lines
3.7 KiB
Plaintext
170 lines
3.7 KiB
Plaintext
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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DROP TABLE IF EXISTS t1, t2;
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DROP PROCEDURE IF EXISTS p1;
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DROP PROCEDURE IF EXISTS p2;
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DROP TRIGGER IF EXISTS tr1;
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DROP FUNCTION IF EXISTS f1;
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CREATE TABLE t1 (id INT AUTO_INCREMENT PRIMARY KEY);
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CREATE TABLE t2 (id INT AUTO_INCREMENT PRIMARY KEY);
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CREATE PROCEDURE p1()
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BEGIN
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DECLARE ins_count INT DEFAULT 10;
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WHILE ins_count > 0 DO
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INSERT INTO t1 VALUES (NULL);
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SET ins_count = ins_count - 1;
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END WHILE;
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DELETE FROM t1 WHERE id = 1;
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DELETE FROM t1 WHERE id = 2;
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DELETE FROM t2 WHERE id = 1;
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DELETE FROM t2 WHERE id = 2;
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END//
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CREATE PROCEDURE p2()
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BEGIN
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INSERT INTO t1 VALUES (NULL);
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DELETE FROM t1 WHERE id = f1(3);
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DELETE FROM t1 WHERE id = f1(4);
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DELETE FROM t2 WHERE id = 3;
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DELETE FROM t2 WHERE id = 4;
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END//
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CREATE TRIGGER tr1 BEFORE DELETE
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ON t1 FOR EACH ROW
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BEGIN
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INSERT INTO t2 VALUES (NULL);
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END//
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CREATE FUNCTION f1 (i int) RETURNS int
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BEGIN
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INSERT INTO t2 VALUES (NULL);
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RETURN i;
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END//
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CALL p1();
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Intvar # # INSERT_ID=1
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=2
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=3
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=4
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=5
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=6
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=7
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=8
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=9
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=10
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=1
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master-bin.000001 # Query # # use `test`; DELETE FROM t1 WHERE id = 1
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master-bin.000001 # Intvar # # INSERT_ID=2
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master-bin.000001 # Query # # use `test`; DELETE FROM t1 WHERE id = 2
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master-bin.000001 # Query # # use `test`; DELETE FROM t2 WHERE id = 1
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master-bin.000001 # Query # # use `test`; DELETE FROM t2 WHERE id = 2
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# Result on master
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SELECT * FROM t1;
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id
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3
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4
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5
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6
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7
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8
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9
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10
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SELECT * FROM t2;
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id
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# Result on slave
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SELECT * FROM t1;
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id
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3
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4
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5
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6
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7
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8
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9
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10
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SELECT * FROM t2;
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id
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DROP TRIGGER tr1;
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CALL p2();
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Intvar # # INSERT_ID=11
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master-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (NULL)
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master-bin.000001 # Intvar # # INSERT_ID=3
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master-bin.000001 # Query # # use `test`; DELETE FROM t1 WHERE id = f1(3)
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master-bin.000001 # Intvar # # INSERT_ID=12
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master-bin.000001 # Query # # use `test`; DELETE FROM t1 WHERE id = f1(4)
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master-bin.000001 # Query # # use `test`; DELETE FROM t2 WHERE id = 3
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master-bin.000001 # Query # # use `test`; DELETE FROM t2 WHERE id = 4
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# Result on master
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SELECT * FROM t1;
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id
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5
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6
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7
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8
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9
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10
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11
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SELECT * FROM t2;
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id
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5
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6
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7
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8
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11
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# Result on slave
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SELECT * FROM t1;
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id
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5
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6
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7
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8
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9
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10
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11
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SELECT * FROM t2;
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id
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5
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6
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7
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8
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11
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DROP TABLE IF EXISTS t1, t2;
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DROP PROCEDURE IF EXISTS p1;
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DROP PROCEDURE IF EXISTS p2;
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DROP FUNCTION IF EXISTS f1;
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DROP TRIGGER IF EXISTS tr1;
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