# Tests for PERFORMANCE_SCHEMA --source include/not_embedded.inc --source include/have_perfschema.inc --disable_result_log select * from performance_schema.session_variables where variable_name like 'bytes_%' limit 1; select * from performance_schema.session_variables where variable_name='FOO'; --enable_result_log --error ER_TABLEACCESS_DENIED_ERROR insert into performance_schema.session_variables set variable_name='FOO', variable_value='BAR'; --error ER_TABLEACCESS_DENIED_ERROR update performance_schema.session_variables set variable_name='FOO', variable_value='BAR'; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.session_variables where variable_name <> 'FOO'; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.session_variables; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_variables READ; UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_variables WRITE; UNLOCK TABLES;