From: | Philip Warner <pjw(at)rhyme(dot)com(dot)au> |
---|---|
To: | John McKown <jmckown(at)prodigy(dot)net> |
Cc: | pgsql-sql(at)hub(dot)org |
Subject: | Re: Operator Precedence problem? |
Date: | 2000-08-12 13:59:24 |
Message-ID: | 3.0.5.32.20000812235924.0242ad80@mail.rhyme.com.au |
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Lists: | pgsql-sql |
At 08:53 12/08/00 -0500, John McKown wrote:
>Every language that I've ever used (other than APL) has the precedence of
>"or" being less than "and". So I would always expect the "and" clauses to
>be evaluated first, then the "or". Just like in math, where in an
>equation, I expect that the multiplication (and) is done before the
>addition (or). Unless modified by parentheses just as in your second
>example.
You're quite right; I think I must have been punch drunk from beating my
head against another problem. Thanks.
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