drop event if exists test.user_event;
"Testing mysql_upgrade with EVENT performance_schema.user_event"
create event test.user_event on schedule every 1 day do
select "not supposed to be here";
update mysql.event set db='performance_schema' where name='user_event';
select name from mysql.event where db='performance_schema';
name
user_event
update mysql.event set db='test' where name='user_event';
drop event test.user_event;