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21 lines
1.2 KiB
Text
21 lines
1.2 KiB
Text
select * from performance_schema.metadata_locks;
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select * from performance_schema.metadata_locks
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where object_name='foo';
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME OBJECT_INSTANCE_BEGIN LOCK_TYPE LOCK_DURATION LOCK_STATUS SOURCE OWNER_THREAD_ID OWNER_EVENT_ID
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insert into performance_schema.metadata_locks
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set object_name='FOO', owner_thread_id=1;
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ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'metadata_locks'
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update performance_schema.metadata_locks
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set owner_thread_id=12 where object_name='foo';
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ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'metadata_locks'
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delete from performance_schema.metadata_locks;
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'metadata_locks'
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delete from performance_schema.metadata_locks
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where timer_name='CYCLE';
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'metadata_locks'
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LOCK TABLES performance_schema.metadata_locks READ;
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ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'metadata_locks'
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UNLOCK TABLES;
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LOCK TABLES performance_schema.metadata_locks WRITE;
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ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'metadata_locks'
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UNLOCK TABLES;
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