On Wed, 28 Nov 2001 14:32, Chris Janes wrote:
> Ok, this may well turn out to be a total newbie question. But it's got
> me stumped.
>
> I'm trying to create a small, simple news system for a personal
> website. I've gotten sections to insert the news into the database. but
> I can't seem to get it to update itself.
>
> So far I have
>
> <?php
>
> include("accesscontrol.php");
>
> (This is a login script to authenticate users, so they cannot access
> pages by merely typing the address into the address bar.
> It references the database connection script, so that I shouldn't need
> to call that again. Is that right?)
>
> dbconnect(My_db_name);
>
> mysql_query ("UPDATE news SET subject='$newsubject',
> content='$newcontent' WHERE id='$id'");Here is likely your problem; if id is an integer field, it does _NOT_ require quotes around the value to be inserted. More generally, to debug problems inserting/updating Mysql, use mysql_error() to return a useful error message from Mysql. > ?> > > The $newsubject and $newcontent variables are taken from the results of > a form on an earlier page. when the script is run through in full, I > get no errors, but the database is not updated. > > The table has the following format > > id, date, subject, content, user > > I can get the correct news entry displayed in the forms on previous > screen, where the altering takes place. (code for the form is below) > > <form name="news" method="get" action=alternews.php> > <input type="hidden" name="user" value="<?=$username?>"> > <p>Subject: > <input type="text" name="newsubject" maxlength="120" > value="<?=$subject?>"> > </p> > <p>Content:<br> > <textarea name="newcontent" rows="6" > cols="60"><?=$content?></textarea> > </p> > <p align="right"> > <input type="submit" name="Submit" value="Submit"> > <input type="reset" name="reset" value="Reset"> > </p> > </form> > > The variables are passed through to the page that actually performs the > update, but the update never takes place. I don't get an error from > MySQL, or a parsing error from PHP, all the pages display as if the > update had taken place. > > Can anyone see what I'm doing wrong? > > This all seemed like a good way of learning PHP and MySQL, it's just > leading to further hair loss! > > Oh, and I'm sorry if this really should go to another list, but this > was the first one that leapt to mind. > > Cheers, > > Chris Janes -- David Robley Techno-JoaT, Web Maintainer, Mail List Admin, etc CENTRE FOR INJURY STUDIES Flinders University, SOUTH AUSTRALIA As a matter of fact, no, I don't have a life. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
