A bit of a strange one, I want to write a MySQL query that will get results from a table, but prefer one value of a column over another, ie
id name value
You need to redesign your table first.
It should be:
YourTable (Id, Name, Value)
YourTablePriority (PriorityId, Priority, Id)
Update:
select * from YourTable a
where a.Id not in
(select b.Id from YourTablePriority b)
This should work in sql server, you may need a little change to make it work in mysql.