Hawk,
If you have a working login, can we safely assume that there is information
in the database for each user? If so, then we won't bother discussing
insert statements, but concentrate on updates. We'll also assume that $user
has update privileges on the database.
The normal form of an update query is as you describe, I'm just going to
flesh it out a bit ...
$query = "UPDATE users SET email='$email', phone = '$phone' WHERE user_id
= '$user_id' ";
echo $query;
$result = mysql_query( $query) or die( mysql_errno() ." : ".mysql_error() );
The WHERE clause makes certain that everyone's email isn't updated with the
contents of $email.
The echo is useful for debugging - you may be assuming that the update
statement is correct, but it turns out that a key variable is missing,
contains no data, or there are single quotes around numerical fields, etc.
The revised die() will print out MySQL's error code and error message,
which may or may not be helpful.
This may still not work, but we've more information to work on. Please let
us know what happens.
Cheers - Miles Thompson
At 07:18 PM 1/17/2002 +0100, Hawk wrote:
>Having a problem with this, I have a working login that supports multiple
>users, and I'm trying to make it possible for the users to change their own
>settings etc, but I get killed when trying to send the data to the MySQL
>database.
>To connect I use mysql_connect($host,$user,$pswd) and mysql_select_db($db)
>
>the retrieving data from the form works since I belive, since it showed up
>when I added a print "$the vars " but I don't know how to save it to the
>database..
>
>I might be missing some line or maybe it's just because I'm a newbie or
>something.. ;D
>anyway.. I use something similiar to this
>$query = "UPDATE users SET email='$email'"; // and so on..
>$result = mysql_query($query) or die ("blabla");
>
>I don't get any error lines or anything, the only thing that shows is the
>"blabla" thing.
>
>I also tried INSERT INTO in the query but that didn't make any difference :p
>
>if anyone could tell me what I'm doing wrong I would be happy.. :p
>"the best way to learn is to ask people that know" :p
>
>Hawk
>
>
>
>--
>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]
--
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]
