RE: [PHP-DB] PHP4 and mysql_fetch_array() - one more try
| From: | Mark Roedel | Date: | Thu, 02 Nov 2000 14:36:29 +0000 |
| Subject: | RE: [PHP-DB] PHP4 and mysql_fetch_array() - one more try | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-4134@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: Robert Vetter [mailto:vetter@rundschau-onlinedienst.de]
> Sent: Thursday, November 02, 2000 8:24 AM
> To: Phil Driscoll
> Cc: php-db@lists.php.net
> Subject: Re: [PHP-DB] PHP4 and mysql_fetch_array() - one more try
>
>
> > Please re-read the email I sent to you and the list yesterday.
> > Your mysql_db_query is returning 0, meaning that some kind of
> > error occurred (NOT that no rows were returned!).
> > mysql_error() will probably tell you what the error was.
> > You cannot safely use the return from mysql_db_query (or indeed
> > many other functions) without first checking that it did not
> > return an error.
>
>
> sorry, I can't agree.
> The code example from my first email works fine with PHP3. I have plenty
> of scripts, which use that code scheme, that run with PHP3 without any
> problems. After I had upgraded my Apache server to PHP4 in my testing
> environtment I got those warning messages. For me it means that there
> are some compatibility problems between PHP3 and PHP4.
Oh, c'mon...just humor us by testing the return value of your mysql_query()
and making a call to mysql_error() if it's zero. Y'never know...it might
just show you something useful...
---
Mark Roedel | "Blessed is he who has learned to laugh
Systems Programmer | at himself, for he shall never cease
LeTourneau University | to be entertained."
Longview, Texas, USA | -- John Powell