select * from performance_schema.events_statements_summary_by_digest
where digest like 'XXYYZZ%' limit 1;
SCHEMA_NAME	DIGEST	DIGEST_TEXT	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT	SUM_LOCK_TIME	SUM_ERRORS	SUM_WARNINGS	SUM_ROWS_AFFECTED	SUM_ROWS_SENT	SUM_ROWS_EXAMINED	SUM_CREATED_TMP_DISK_TABLES	SUM_CREATED_TMP_TABLES	SUM_SELECT_FULL_JOIN	SUM_SELECT_FULL_RANGE_JOIN	SUM_SELECT_RANGE	SUM_SELECT_RANGE_CHECK	SUM_SELECT_SCAN	SUM_SORT_MERGE_PASSES	SUM_SORT_RANGE	SUM_SORT_ROWS	SUM_SORT_SCAN	SUM_NO_INDEX_USED	SUM_NO_GOOD_INDEX_USED	FIRST_SEEN	LAST_SEEN
select * from performance_schema.events_statements_summary_by_digest
where digest='XXYYZZ';
SCHEMA_NAME	DIGEST	DIGEST_TEXT	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT	SUM_LOCK_TIME	SUM_ERRORS	SUM_WARNINGS	SUM_ROWS_AFFECTED	SUM_ROWS_SENT	SUM_ROWS_EXAMINED	SUM_CREATED_TMP_DISK_TABLES	SUM_CREATED_TMP_TABLES	SUM_SELECT_FULL_JOIN	SUM_SELECT_FULL_RANGE_JOIN	SUM_SELECT_RANGE	SUM_SELECT_RANGE_CHECK	SUM_SELECT_SCAN	SUM_SORT_MERGE_PASSES	SUM_SORT_RANGE	SUM_SORT_ROWS	SUM_SORT_SCAN	SUM_NO_INDEX_USED	SUM_NO_GOOD_INDEX_USED	FIRST_SEEN	LAST_SEEN
insert into performance_schema.events_statements_summary_by_digest
set digest='XXYYZZ', count_star=1, sum_timer_wait=2, min_timer_wait=3,
avg_timer_wait=4, max_timer_wait=5;
ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
update performance_schema.events_statements_summary_by_digest
set count_star=12;
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
update performance_schema.events_statements_summary_by_digest
set count_star=12 where digest like "XXYYZZ";
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
delete from performance_schema.events_statements_summary_by_digest
where count_star=1;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
delete from performance_schema.events_statements_summary_by_digest;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
LOCK TABLES performance_schema.events_statements_summary_by_digest READ;
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
UNLOCK TABLES;
LOCK TABLES performance_schema.events_statements_summary_by_digest WRITE;
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest'
UNLOCK TABLES;
