24 lines
1.4 KiB
Plaintext
24 lines
1.4 KiB
Plaintext
select * from performance_schema.data_lock_waits;
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select * from performance_schema.data_lock_waits
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where blocking_thread_id='foo';
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ENGINE REQUESTING_ENGINE_LOCK_ID REQUESTING_ENGINE_TRANSACTION_ID REQUESTING_THREAD_ID REQUESTING_EVENT_ID REQUESTING_OBJECT_INSTANCE_BEGIN BLOCKING_ENGINE_LOCK_ID BLOCKING_ENGINE_TRANSACTION_ID BLOCKING_THREAD_ID BLOCKING_EVENT_ID BLOCKING_OBJECT_INSTANCE_BEGIN
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Warnings:
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Warning 1292 Truncated incorrect DOUBLE value: 'foo'
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insert into performance_schema.data_lock_waits
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set blocking_engine='FOO', blocking_thread_id=1;
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ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'data_lock_waits'
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update performance_schema.data_lock_waits
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set blocking_thread_id=12 where blocking_engine='foo';
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ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'data_lock_waits'
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delete from performance_schema.data_lock_waits;
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'data_lock_waits'
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delete from performance_schema.data_lock_waits
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where blocking_engine='CYCLE';
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'data_lock_waits'
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LOCK TABLES performance_schema.data_lock_waits READ;
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ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'data_lock_waits'
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UNLOCK TABLES;
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LOCK TABLES performance_schema.data_lock_waits WRITE;
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ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'data_lock_waits'
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UNLOCK TABLES;
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