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https://github.com/MariaDB/server.git
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90 lines
2.4 KiB
Text
90 lines
2.4 KiB
Text
include/master-slave.inc
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[connection master]
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CREATE TABLE t1(id INT AUTO_INCREMENT, i INT, PRIMARY KEY (id)) ENGINE=INNODB;
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CREATE TABLE t2(id INT AUTO_INCREMENT, i INT, PRIMARY KEY (id)) ENGINE=INNODB;
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CREATE TRIGGER trig1 AFTER INSERT ON t1
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FOR EACH ROW
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INSERT INTO t2(i) VALUES(new.i);
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START TRANSACTION;
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INSERT INTO t2(i) VALUES (1);
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ROLLBACK;
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INSERT INTO t1(i) VALUES(2);
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START TRANSACTION;
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LOCK TABLES t1 WRITE, t2 WRITE;
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INSERT INTO t1(i) VALUES(3);
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UNLOCK TABLES;
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COMMIT;
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connection slave;
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include/diff_tables.inc [master:t1, slave:t1]
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include/diff_tables.inc [master:t2, slave:t2]
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connection master;
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DROP TABLE t1,t2;
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CREATE TABLE t1(i INT) ENGINE=INNODB;
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CREATE TABLE t2(id INT AUTO_INCREMENT, i INT, PRIMARY KEY (id)) ENGINE=INNODB;
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INSERT INTO t1 values (1), (2), (3);
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START TRANSACTION;
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INSERT INTO t2(i) VALUES (1);
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ROLLBACK;
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INSERT INTO t2(i) SELECT i FROM t1;
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START TRANSACTION;
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LOCK TABLES t2 WRITE, t1 READ;
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INSERT INTO t2(i) SELECT i FROM t1;
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UNLOCK TABLES;
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COMMIT;
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connection slave;
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include/diff_tables.inc [master:t1, slave:t1]
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include/diff_tables.inc [master:t2, slave:t2]
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connection master;
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DROP TABLE t1,t2;
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CREATE TABLE t1(i int, id INT AUTO_INCREMENT, PRIMARY KEY (i, id)) ENGINE=MYISAM;
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INSERT INTO t1 (i) values (1);
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START TRANSACTION;
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LOCK TABLES t1 WRITE;
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INSERT INTO t1 (i) values (2);
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UNLOCK TABLES;
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COMMIT;
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connection slave;
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include/diff_tables.inc [master:t1, slave:t1]
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connection master;
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DROP TABLE t1;
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CREATE TABLE t1(i INT, j INT, UNIQUE KEY(i), UNIQUE KEY(j)) ENGINE=INNODB;
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INSERT INTO t1 (i,j) VALUES (1,2) ON DUPLICATE KEY UPDATE j=j+1;
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START TRANSACTION;
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LOCK TABLES t1 WRITE;
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INSERT INTO t1 (i,j) VALUES (1,2) ON DUPLICATE KEY UPDATE j=j+1;
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UNLOCK TABLES;
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COMMIT;
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connection slave;
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include/diff_tables.inc [master:t1, slave:t1]
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connection master;
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DROP TABLE t1;
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CREATE TABLE t1(i INT,PRIMARY KEY(i)) ENGINE=INNODB;
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CREATE TABLE t2(i INT,PRIMARY KEY(i)) ENGINE=INNODB;
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INSERT INTO t1 (i) VALUES (1),(2),(3),(4),(5);
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connect con1, localhost, root,;
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START TRANSACTION;
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SELECT i FROM t1 WHERE i=3 FOR UPDATE;
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i
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3
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connection master;
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INSERT INTO t2 SELECT i FROM t1 LOCK IN SHARE MODE SKIP LOCKED;
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CREATE TABLE t3 AS SELECT i FROM t1 LOCK IN SHARE MODE SKIP LOCKED;
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SELECT * FROM t2 ORDER BY i;
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i
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1
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2
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4
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5
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SELECT * FROM t3 ORDER BY i;
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i
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1
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2
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4
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5
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connection slave;
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include/diff_tables.inc [master:t2, slave:t2]
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include/diff_tables.inc [master:t3, slave:t3]
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disconnect con1;
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connection master;
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DROP TABLE t1, t2, t3;
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include/rpl_end.inc
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