[SQL] Comments on subquery performance

2005-02-22 Thread T- Bone
Hello all, I created a query that contains two subqueries and joins and would like some feedback on whether: 1) this approach is logical; and, 2) if this is an optimal approach (performance wise) to return the records I seek. Essentially, I am attempting to perform a 'lookup' on a value in ano

Re: [SQL] Comments on subquery performance

2005-02-18 Thread T- Bone
erformance differences were negligable. Any further thoughts or should I just stick with what I have and move on? Thanks in advance. Cheers, Jim From: Richard Huxton To: T- Bone <[EMAIL PROTECTED]> CC: pgsql-sql@postgresql.org Subject: Re: [SQL] Comments on subquery performance Date: Thu, 17 F

[SQL] Comments on subquery performance

2005-02-17 Thread T- Bone
(second attempt in two days to post this message...I appologise if for some reason a duplicate appears) Hello all, I created a query that contains two subqueries and joins and would like some feedback on whether: 1) this approach is logical; and, 2) if this is an optimal approach (performance