RE: [PHP] Bizarre SQl, if issue....
| From: | Mike At Spy | Date: | Tue, 29 Jul 2003 17:52:08 +0000 |
| Subject: | RE: [PHP] Bizarre SQl, if issue.... | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-157352@lists.php.net to get a copy of this message | ||
I know. I first tested for !$person but got the TRUE result when I should
have received FALSE (empty set).
Why would that be?
I added '0' and such just to see if I wasn't thinking straight..... :\
-Mike
> -----Original Message-----
> From: Jay Blanchard [mailto:jay.blanchard@niicommunications.com]
> Sent: Tuesday, July 29, 2003 1:44 PM
> To: Jay Blanchard; Mike At Spy; php-general@lists.php.net
> Subject: RE: [PHP] Bizarre SQl, if issue....
>
>
> [snip]
>
> ...lots of stuff...
>
> [/snip]
>
> What I forgot to say is that basically you were testing for query
> execution, not the number of rows returned from the database. If you
> want to test the number of rows or some other result from the query you
> have to go further.
>
> HTH!
>
>