Jump to content

Get ID error catching


markspec87

Recommended Posts

ive got a page where i use this code to display data from my database.

[code]$query="SELECT * FROM results WHERE autonumber = $_GET[id]";[/code]

When they goto the index page and click a result it would goto "results.php?id=1/2/3/"

And display the appropiate data.

My question is, how can i get the page to display "No data specified" or something similar when someone just types results.php with no ID. At the moment it will just show the page with the database driven areas blank.

thanks :)
Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.