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	 6eb1eed53f
			
		
	
	
	6eb1eed53f
	
	
	
		
			
			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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