1
include/master-slave.inc
3
CREATE TABLE t1 (a int) ENGINE=MyISAM;
4
CREATE TABLE t2 (a int) ENGINE=MyISAM;
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (4), (5), (6);
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CREATE TABLE IF NOT EXISTS t1_merge LIKE t1;
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ALTER TABLE t1_merge ENGINE=MERGE UNION (t2, t1);
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include/diff_tables.inc [master:test.t1, slave:test.t1]
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include/diff_tables.inc [master:test.t2, slave:test.t2]
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UPDATE t1_merge SET a=10 WHERE a=1;
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DELETE FROM t1_merge WHERE a=10;
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include/diff_tables.inc [master:test.t1, slave:test.t1]
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include/diff_tables.inc [master:test.t2, slave:test.t2]
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DROP TABLE t1_merge, t1, t2;