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13 lines
585 B
Text
13 lines
585 B
Text
SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
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WHERE THREAD_ID IN
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(SELECT THREAD_ID FROM performance_schema.PROCESSLIST)
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AND EVENT_NAME IN
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(SELECT NAME FROM performance_schema.SETUP_INSTRUMENTS
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WHERE NAME LIKE "wait/synch/%")
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LIMIT 1;
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create table test.t1(a int) engine=performance_schema;
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ERROR HY000: Invalid performance_schema usage.
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create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
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ERROR HY000: Invalid performance_schema usage.
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create table performance_schema.t1(a int);
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ERROR 42000: CREATE command denied to user 'root'@'localhost' for table 't1'
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