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74 lines
1.7 KiB
Plaintext
74 lines
1.7 KiB
Plaintext
# Testcase for BUG#6287 "Slave skips auto_increment values in Replication with InnoDB"
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# The bug was that if on master, INSERT IGNORE ignored some
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# rows, and the table was InnoDB with auto_inc column, then on slave
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# some rows received an auto_inc bigger than on master.
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# Slave needs to be started with --innodb to store table in InnoDB.
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# Same test for MyISAM (which had no bug).
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-- source include/have_innodb.inc
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-- source include/master-slave.inc
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CREATE TABLE t1 (
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a int unsigned not null auto_increment primary key,
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b int unsigned,
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unique (b)
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) ENGINE=innodb;
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CREATE TABLE t2 (
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a int unsigned, # to force INSERT SELECT to have a certain order
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b int unsigned
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) ENGINE=innodb;
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INSERT INTO t1 VALUES (NULL, 1);
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INSERT INTO t1 VALUES (NULL, 2);
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INSERT INTO t1 VALUES (NULL, 3);
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INSERT INTO t1 VALUES (NULL, 4);
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# An alternation of values which will conflict in t1 and will not.
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INSERT INTO t2 VALUES (1, 1);
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INSERT INTO t2 VALUES (2, 2);
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INSERT INTO t2 VALUES (3, 5);
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INSERT INTO t2 VALUES (4, 3);
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INSERT INTO t2 VALUES (5, 4);
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INSERT INTO t2 VALUES (6, 6);
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INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
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# Compare results
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SELECT * FROM t1 ORDER BY a;
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sync_slave_with_master;
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SELECT * FROM t1 ORDER BY a;
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# Now do the same for MyISAM
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connection master;
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drop table t1;
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CREATE TABLE t1 (
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a int unsigned not null auto_increment primary key,
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b int unsigned,
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unique (b)
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) ENGINE=myisam;
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INSERT INTO t1 VALUES (1, 1);
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INSERT INTO t1 VALUES (2, 2);
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INSERT INTO t1 VALUES (3, 3);
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INSERT INTO t1 VALUES (4, 4);
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INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
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SELECT * FROM t1 ORDER BY a;
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sync_slave_with_master;
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SELECT * FROM t1 ORDER BY a;
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connection master;
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drop table t1, t2;
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sync_slave_with_master;
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# End of 4.1 tests
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