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The problem was that update_timing_fields_for_event() didn't release all MDL locks it took.
14 lines
443 B
Text
14 lines
443 B
Text
SET GLOBAL event_scheduler=1;
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CREATE TABLE t1 (a int primary key, b int) engine=innodb;
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insert into t1 values (1,1),(2,2),(3,3);
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CREATE TABLE t2 (a int primary key) engine=innodb;
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CREATE EVENT e_t1 ON SCHEDULE EVERY 1 SECOND DO insert ignore into test.t2 select a from test.t1;
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select * from t2;
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a
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1
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2
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3
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drop event e_t1;
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ALTER TABLE mysql.event DROP PRIMARY KEY, ADD PRIMARY KEY(db,name);
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drop table t1,t2;
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SET GLOBAL event_scheduler=default;
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