Wrong SQL query

[cubax]

Hello,
I get Warning: Supplied argument is not a valid MySQL result resource in.....
Using this query:
$result = mysql_query("SELECT * FROM users WHERE 'id'=$key OR 'last_name'=$key OR 'email'=$key OR 'nome_utente'=$key DESC");

Same error "moving" the quotes:
$result = mysql_query("SELECT * FROM users WHERE id='$key' OR last_name='$key' OR email='$key' OR nome_utente='$key' DESC");

What is wrong?

Thanks!

[Lars_Berg]

Add some basic error checking.

$result = mysql_query("SELECT * FROM users WHERE id='$key' OR last_name ='$key' OR email='$key' OR nome_utente=$key' order by DESC") or die(mysql_error());

The first query definitly has the quotes wrong, and you have missed order by presumably.

[cubax]

It was due to wrong quotes....
THX!

😉