Re: mysql/php query problem really bugging me

From: Date: Wed, 07 Aug 2002 00:28:43 +0000
Subject: Re: mysql/php query problem really bugging me
References: 1  Groups: php.db 
Request: Send a blank email to php-db+get-21030@lists.php.net to get a copy of this message
In article <OF35D9AFC9.D90D532B-ON88256C0D.007D2B89- 88256C0D.007D7478@simrad.no>, chip.wiegand@simrad.com says... > Jason Wong <phplist@gremlins.com.hk> wrote on 08/06/2002 01:59:39 PM: > > > On Wednesday 07 August 2002 04:51, chip.wiegand@simrad.com wrote: > > > I have a database and several tables on a mysql server maintained by my > > > ISP. I have set up another > > > mysql/php/apache server in my office. I have copied the > database/tables/web > > > pages from the ISP's > > > server onto my server. Everything works great on my own server except > the > > > queries to one particular > > > table. Here is the error I am getting: > > > > > > Warning: mysql_fetch_array(): supplied argument is not a valid MySQL > result > > > resource in > > > /usr/local/apache/htdocs/bulletin_out.php on line 22 > > > > > > This same page works fine on the ISP's server, but my copy is not > working > > > on my server. > > Have you performed the obvious debugging procedures (like printing out > the key > > variables to ensure that they contain what you expect)? > > -- > > Jason Wong -> Gremlins Associates -> www.gremlins.com.hk > > I'm not sure how to do that on a page with no <form>, just html <a href> > links. > The url does appear to be correct - > http://157.237.65.118/bulletin_sorter.php?orderby=vlad > The above should select only the bulletins authored by Vlad, and it does > work on > the ISP's server, but not on my server. > I noticed the ISP is running MySQL-3.23.26 and I'm running 3.23.51, if that > makes > any differance. Well, you could try echoing $orderby, to see if the value is being passed as you expect; odds are that you are being bitten by the register_globals setting that has been mentioned here a bit lately. Also, using mysql_error to see if there is a problem with the query actually passed to mysql is a valuable debugging tool. -- David Robley Temporary Kiwi! Quod subigo farinam

« previous php.db (#21030) next »