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934fde094c
Fix replication for multi-update
new test - rpl_multi_update2
sql/mysql_priv.h:
Bug#7011
New function mysql_multi_update_lock()
sql/sql_parse.cc:
Bug#7011
New function check_multi_update_lock()
For multi-update on slave, perform an early open&lock
sql/sql_update.cc:
Bug#7011
Split out multi-update locking into its own function,
mysql_multi_update_lock()
34 lines
752 B
Plaintext
34 lines
752 B
Plaintext
# Let's verify that multi-update is not always skipped by slave if
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# some replicate-* rules exist.
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# (BUG#7011)
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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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) TYPE=MyISAM;
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CREATE TABLE t2 (
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a int unsigned not null auto_increment primary key,
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b int unsigned
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) TYPE=MyISAM;
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INSERT INTO t1 VALUES (NULL, 0);
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INSERT INTO t1 SELECT NULL, 0 FROM t1;
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INSERT INTO t2 VALUES (NULL, 0), (NULL,1);
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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UPDATE t1, t2 SET t1.b = (t2.b+4) WHERE t1.a = t2.a;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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save_master_pos;
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connection slave;
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sync_with_master;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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