polardbxengine/mysql-test/suite/xengine_perfschema/t/dml_variables_info.test

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# 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;