On Sat, 06 Nov 2004 20:34:47 -0800, L a n a <[EMAIL PROTECTED]> wrote:
> However, NOT operator gives an error:
> 3. SELECT data_id from table WHERE keyword = a NOT keyword =b ( returns sql
> error)
AND NOT as well as OR NOT should work, I think. How do you think MySQL
would be able to distinguish
Why would have to write not, when your keyword=a will not return b to begin
with?
But if this was really just an example you would do this.
SELECT data_id from table WHERE keyword = a AND keyword != b
Donny
> -Original Message-
> From: L a n a [mailto:[EMAIL PROTECTED]
> Sent: Saturday,
Your question is a bit confusing. Here are the possibilities using AND:
SELECT id FROM table WHERE col1 = a AND col2 = b;
SELECT id FROM table WHERE col1 = a AND col2 <> b;
SELECT id FROM table WHERE col1 <> a AND col2 = b;
SELECT id FROM table WHERE col1 <> a AND col2 <> b;
[ BTW, you can also wri
