vb.org Archive - mysql query

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chris1979

06-09-2009 10:19 AM

mysql query

I haven't used signatures on my forum before but I'd like to start.

To get started, is there a way I can use mysql to put whatever people have as their homepage into the signature field. I know how I'd do this if they were in the same table,

e.g. UPDATE user SET signature = homepage;

but in this case I think signature is in the usertext table and homepage is in the user table.

Any idea how I can do this then?

chris1979

06-28-2009 03:53 PM

bump

deadlySniper

06-28-2009 03:58 PM

Um, I don't... Sorry. =\

Cryo	06-28-2009 06:05 PM

You could use a PHP script in your forum home directory like this...

PHP Code:


		
			
<?

include("./global.php");

$get_SQL = "SELECT 
                a.userid,
                a.username,
                a.homepage
            FROM 
                ". TABLE_PREFIX ."user a, 
                ". TABLE_PREFIX ".usertextfield b
            WHERE
                a.userid = b.userid
                AND b.signature = \"\"
            ORDER BY
                a.userid ASC";

$get = mysql_query($get_SQL) or die(mysql_error());

while ($g = mysql_fetch_array($get)) { 

    $update_SQL = "UPDATE 
                        ". TABLE_PREFIX ."usertextfield 
                    SET 
                        signature = \"". mysql_real_escape_string($g["homepage"]) ."\" 
                    WHERE 
                        userid = \"". $g["userid"] ."\"";
                        
    $update = mysql_query($update_SQL) or die(mysql_error());
                        
    echo "". $g["username"] ."'s signature has been updated.<br />";
    
    }
    
echo "All done!";

?>

It will run an update that will make all signatures the user's homepage.

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