# Tests for PERFORMANCE_SCHEMA --source include/not_embedded.inc --source include/have_perfschema.inc --disable_result_log select * from performance_schema.memory_summary_by_account_by_event_name where event_name like 'memory/%' limit 1; select * from performance_schema.memory_summary_by_account_by_event_name where event_name='FOO'; --enable_result_log --error ER_TABLEACCESS_DENIED_ERROR insert into performance_schema.memory_summary_by_account_by_event_name set event_name='FOO', user='BAR', host='BAZ', count_alloc=1, count_free=2, sum_number_of_bytes_alloc=3, sum_number_of_bytes_free=4, low_count_used=5; --error ER_TABLEACCESS_DENIED_ERROR update performance_schema.memory_summary_by_account_by_event_name set count_alloc=12; --error ER_TABLEACCESS_DENIED_ERROR update performance_schema.memory_summary_by_account_by_event_name set count_alloc=12 where event_name like "FOO"; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.memory_summary_by_account_by_event_name where count_alloc=1; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.memory_summary_by_account_by_event_name; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.memory_summary_by_account_by_event_name READ; UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.memory_summary_by_account_by_event_name WRITE; UNLOCK TABLES; --echo # --echo # MDEV-25325 column_comment for performance_schema tables --echo # select column_name, column_comment from information_schema.columns where table_schema='performance_schema' and table_name='memory_summary_by_account_by_event_name';