Re: mysql_fecth_array() and function call as parameter
| From: | Paul Goepfert | Date: | Mon, 27 Mar 2006 05:57:33 +0000 |
| Subject: | Re: mysql_fecth_array() and function call as parameter | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-232593@lists.php.net to get a copy of this message | ||
I placed the echo statements in my code and I found out that my query
was empty. I also went a step further and tested if I was getting the
correct outputs from the queries that initially do at the beginning of
the method. Instead of getting an output like "March" I got an output
that says "Resource id#9". I don't get it. I tested the sql
statement in MySQL that I have on my computer. It worked, Why
wouldn't it give the same output through mysql_query()?
Paul
On 3/26/06, Chris <dmagick@gmail.com> wrote:
> Paul Goepfert wrote:
> > Hi all,
> >
> > I have wriiten a function that determines whether tomorrows date is
> > the first of the month or not then returns a SQL string based on
> > whether its the first of the month or not. According to my apache
> > error logs I get an error that says:
> >
> > [Sun Mar 26 21:43:14 2006] [error] [client 192.168.0.2] PHP Warning:
> > mysql_fetch_array(): supplied argument is not a valid MySQL result
> > resource in C:\\Program Files\\Apache
> > Group\\Apache2\\htdocs\\validation.php on line 331
> >
> > I understand that this is a warning but I believe that it has
> > something to do with the fact that no output is being displayed. All
> > other mysql database outputs work fine.
> >
> > This is the code that sets the query in the mysql_query parameter
> >
> > $Month_query = mysql_query($this->determineMonth());
>
> Add this after your month_query call:
>
> echo mysql_error() . "<br/>";
>
> It will tell you what's wrong with the query. I'd probably also print
> out the query:
>
> $qry = $this->determineMonth();
> echo $qry . "<br/>";
>
> and run it manually (if something does get returned).
>
> --
> Postgresql & php tutorials
> http://www.designmagick.com/
>