Added some indices to database and more SQL simplification

assetdel.php

@@ -36,11 +36,11 @@
 	// setup asset
 		// build query
 		$query = "SELECT
-				asset.asset_name AS asset_name
+				asset_name
 			FROM
 				asset
 			WHERE
-				asset.asset_id=" . $asset_id;
+				asset_id=" . $asset_id;
 		
 		// run query
 		$asset = $db->db_select($query);
@@ -52,14 +52,14 @@
 	// 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.asset_id=" . $asset_id . "
+				asset_id=" . $asset_id . "
 			ORDER BY
-				INET_ATON(node.node_ip)";
+				INET_ATON(node_ip)";
 		
 		// run query
 		$nodes = $db->db_select($query);