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MySQL lieferte ein leeres Resultat zurück (d.h. null Datensätze). (Die Abfrage dauerte 0,0005 Sekunden.)
SELECT * FROM `events_waits_history_long`
| THREAD_ID
Thread associated with the event. Together with EV… | EVENT_ID
Thread's current event number at the start of the … | END_EVENT_ID
NULL when the event starts, set to the thread's cu… | EVENT_NAME
Event instrument name and a NAME from the setup_in… | SOURCE
Name and line number of the source file containing… | TIMER_START
Value in picoseconds when the event timing started… | TIMER_END
Value in picoseconds when the event timing ended, … | TIMER_WAIT
Value in picoseconds of the event's duration or NU… | SPINS
Number of spin rounds for a mutex, or NULL if spin… | OBJECT_SCHEMA
Name of the schema that contains the table for tab… | OBJECT_NAME
File name for file I/O objects, table name for tab… | INDEX_NAME
Name of the index, PRIMARY for the primary key, or… | OBJECT_TYPE
FILE for a file object, TABLE or TEMPORARY TABLE f… | OBJECT_INSTANCE_BEGIN
Address in memory of the object. | NESTING_EVENT_ID
EVENT_ID of event within which this event nests. | NESTING_EVENT_TYPE
Nesting event type. Either statement, stage or wai… | OPERATION
Operation type, for example read, write or lock | NUMBER_OF_BYTES
Number of bytes that the operation read or wrote, … | FLAGS
Reserved for use in the future. |
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