When a query uses a table, it will automatically use any self-restricting joins on that table. So if all your objects are forced to use a table, the join will be used.
Is this any use?
Paul Williams 
(BOB member since 2002-07-10)
When a query uses a table, it will automatically use any self-restricting joins on that table. So if all your objects are forced to use a table, the join will be used.
Is this any use?
Paul Williams (BOB member since 2002-07-10)