[KLUG Members] Advanced SQL Questions (Smart Views)
Buist Justin
members@kalamazoolinux.org
Fri, 3 May 2002 15:37:21 -0400
-----Original Message-----
From: Adam Williams [mailto:adam@morrison-ind.com]
Sent: Friday, May 03, 2002 2:47 PM
To: members@kalamazoolinux.org
Subject: [KLUG Members] Advanced SQL Questions (Smart Views)
[snip]
If I just do
create veiw equipment_detailed
(equip_id, make, model, serial, rental_asset, rented_yn)
AS select equipment.equip_id, make, model, serial,
rental_asset, rented_yn
from equipment, rental_equipment
where equipment.equip_id = rental_equipment.equip_id
[ end snip ]
perhaps your WHERE clause should read:
where equipment.eqip_id = rental_equipment.equip_id
OR equipment.equip_id NOT IN (select equip_id from rental_equipment)
.. Probably going to be slower than pooh, but it might not be too bad.
Justin Buist