Order in Where Clause
From: Ron A. Olshavsky <rono_at_netcom.com>
Date: Fri, 22 Jul 1994 23:41:41 GMT
Message-ID: <ronoCtD8HH.LAM_at_netcom.com>
Date: Fri, 22 Jul 1994 23:41:41 GMT
Message-ID: <ronoCtD8HH.LAM_at_netcom.com>
Can anyone give a decent answer to how thigs should be ordered in a WHERE clause of a lrage multi-table select?
Ive heard it matters a great deal, to it doesnt matter at all...
I know that the FROM is very important, and simply chaing the order the tables are listed in cut a large query time in half...
Can optimizing the WHERE statement help anymore?
Ron
-- ,,, (o o) +------------------------------oOO--(_)--OOo--------------------------------+Received on Sat Jul 23 1994 - 01:41:41 CEST
| | It's a Mr. Death or something, |
| Ron A. Olshavsky - rono_at_netcom.com | He's come about the reaping? |
| | I dont think we need any... MP:MOL |
+---------------------------------------------------------------------------+ <My opinions are my own...Who else would want them...>