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# Tests for PERFORMANCE_SCHEMA
--source include/not_embedded.inc
--source include/have_perfschema.inc
--disable_result_log
select * from performance_schema.user_variables_by_thread
where variable_name like 'foo%' limit 1;
select * from performance_schema.user_variables_by_thread
where variable_name='FOO';
--enable_result_log
--error ER_TABLEACCESS_DENIED_ERROR
insert into performance_schema.user_variables_by_thread
set thread_id=12, variable_name='foo', variable_value='bar';
--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.user_variables_by_thread
set thread_id=12;
--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.user_variables_by_thread
set thread_id=12 where variable_name like "FOO";
--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.user_variables_by_thread
where thread_id=1;
--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.user_variables_by_thread;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.user_variables_by_thread READ;
UNLOCK TABLES;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.user_variables_by_thread WRITE;
UNLOCK TABLES;
DELIMITER |;
-- error ER_DBACCESS_DENIED_ERROR
CREATE TRIGGER test_uvar_trigger
AFTER INSERT ON performance_schema.user_variables_by_thread
FOR EACH ROW BEGIN
set @a='OK';
END|
DELIMITER ;|