Re: mysql if empty

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$result == "" means:
Your SQL query is so f'ed up, I couldn't even run it.

It does NOT mean:
Your query returned zero rows, a perfectly normal and common condition.

You want http://php.net/mysql_num_rows

And, actually, $result is FALSE, not really "", when the query is wrong.

On Mon, April 9, 2007 4:18 pm, chris@xxxxxxxxxxxx wrote:
> If I search for something in mysql that returns an empty result I cant
> get
> it to return
> "No result found" always returns "Found" even though the recoed does
> not
> exist...
>
>
> $sql = "SELECT Client FROM booked WHERE Name = 'larry'";
>
> $result = mysql_query($sql);
>
> if ($result == "")
> {
> echo "No result found";
> }
> echo "Found";
>
>
> ----- Original Message -----
> From: "Martin Marques" <martin@xxxxxxxxxxxxxxx>
> To: "Stut" <stuttle@xxxxxxxxx>
> Cc: "Tijnema !" <tijnema@xxxxxxxxx>; "tedd" <tedd@xxxxxxxxxxxx>;
> "Peter
> Lauri" <lists@xxxxxxxxxxx>; "Ólafur Waage" <sinai@xxxxxxxxx>;
> <php-general@xxxxxxxxxxxxx>
> Sent: Monday, April 09, 2007 9:45 PM
> Subject: Re:  Session Authentication
>
>
>> Stut escribió:
>>> As with most things these days it probably breaches the DMCA. But
>>> frankly
>>> speaking, if doing that works then the developers of the
>>> application, and
>>> by extension the company, deserve everything they get.
>>
>> DMCA is a real piece of crap.
>>
>> --
>> select 'mmarques' || '@' || 'unl.edu.ar' AS email;
>> ---------------------------------------------------------
>> Martín Marqués          |   Programador, DBA
>> Centro de Telemática |     Administrador
>>                Universidad Nacional
>>                     del Litoral
>> ---------------------------------------------------------
>>
>> --
>> PHP General Mailing List (http://www.php.net/)
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>>
>>
>>
>
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>


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Know what I want?
I want you to buy a CD from some indie artist.
http://cdbaby.com/browse/from/lynch
Yeah, I get a buck. So?

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