Re: Num rows error
| From: | Dallas Kropka | Date: | Wed, 11 Oct 2000 01:20:32 +0000 |
| Subject: | Re: Num rows error | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-19433@lists.php.net to get a copy of this message | ||
I have already connected, and this is just a snippet.
----- Original Message -----
From: "Jason Murray" <Jason.Murray@melbourneit.com.au>
To: "'Dallas Kropka'" <dallask@firstworld.net>; "PHP LIST"
<php-general@lists.php.net>
Sent: Tuesday, October 10, 2000 5:04 PM
Subject: RE: [PHP] Num rows error
> > this is the code.
> >
> >
> > $check = "SELECT * FROM list WHERE email = '$email'";
> > $query = mysql_query($check);
> > $num_rows = mysql_num_rows($query);
> >
> > if ($num_rows)
> > $email_exitst=1;
> >
> > im getting an error that says this...
> >
> > Supplied argument is not a valid MySQL result resource
> >
> > and b4 you say it, I used mysql_error() and it didnt come up
> > with anything,
>
> There's no mysql_connect or mysql_pconnect in this code. If
> you haven't connected to the database you can't query it.
>
> Jason
>
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