# Tests for PERFORMANCE_SCHEMA --source include/not_embedded.inc --source include/have_perfschema.inc --disable_result_log select * from performance_schema.socket_instances limit 1; select * from performance_schema.socket_instances where ip='FOO'; --enable_result_log --error ER_TABLEACCESS_DENIED_ERROR insert into performance_schema.socket_instances set ip='FOO', event_name='BAR', port=12; --error ER_TABLEACCESS_DENIED_ERROR update performance_schema.socket_instances set ip='FOO'; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.socket_instances where event_name like "wait/%"; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.socket_instances; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.socket_instances READ; UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.socket_instances 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='socket_instances';