# Tests for PERFORMANCE_SCHEMA --disable_result_log select * from performance_schema.variables_info where variable_name like 'autocommit%' limit 1; select * from performance_schema.variables_info where variable_name='FOO'; --enable_result_log --error ER_TABLEACCESS_DENIED_ERROR insert into performance_schema.variables_info set variable_name='FOO', variable_value='BAR'; --error ER_TABLEACCESS_DENIED_ERROR update performance_schema.variables_info set variable_name='FOO', variable_value='BAR'; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.variables_info where variable_name <> 'FOO'; --error ER_TABLEACCESS_DENIED_ERROR delete from performance_schema.variables_info; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.variables_info READ; UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.variables_info WRITE; UNLOCK TABLES;