SQL Statements simplified and some bugfixing

subnetdel.php

@@ -36,12 +36,12 @@
 	// setup subnet
 		// build query
 		$query = "SELECT
-				subnet.subnet_address AS subnet_address,
-				subnet.subnet_mask AS subnet_mask
+				subnet_address,
+				subnet_mask
 			FROM
 				subnet
 			WHERE
-				subnet.subnet_id=" . $subnet_id;
+				subnet_id=" . $subnet_id;
 		
 		// run query
 		$subnet = $db->db_select($query);
@@ -54,15 +54,15 @@
 	// setup node		
 		// build query
 		$query = "SELECT
-				node.node_id AS node_id,
-				node.node_ip AS node_ip
+				node_id,
+				node_ip
 			FROM
 				node
 			WHERE
-				node.subnet_id=" . $subnet_id . "
+				subnet_id=" . $subnet_id . "
 			ORDER BY
-				INET_ATON(node.node_ip)";
-		
+				INET_ATON(node_ip)";
+
 		// run query
 		$nodes = $db->db_select($query);
         $smarty->assign("nodes", $nodes);