$RS = $Conn->Execute("SELECT * FROM affiliate where Affiliate_Number=".$an); $RS -> movelast; $RS -> movefirst; $RS -> Recordcount; if( $RS->Recordcount = 0 ) { &error('bad_affiliate_number'); } else { $sql="update affiliate set Affiliate_Refferals=Affiliate_Refferals+1 where Affiliate_Number=".$an; $Conn->Execute($sql);