# HG changeset patch
# User Raimund Renkert <raimund.renkert@intevation.de>
# Date 1447858691 -3600
# Node ID 1cf168a038c9eb2b0066a14894948f75f8a3117c
# Parent  48fab56ae827609a3b22802223ef0b9db08c3ef6
Added view for reachable status values.

diff -r 48fab56ae827 -r 1cf168a038c9 db_schema/lada_schema.sql
--- a/db_schema/lada_schema.sql	Wed Nov 18 15:40:00 2015 +0100
+++ b/db_schema/lada_schema.sql	Wed Nov 18 15:58:11 2015 +0100
@@ -1836,6 +1836,24 @@
     latitude double precision
 );
 
+--
+-- Name status_erreichbar; Type: VIEW; Schema: stammdaten; Owner: -;
+--
+CREATE VIEW status_erreichbar AS (
+    SELECT DISTINCT k.wert_id,
+        j.wert_id AS cur_wert,
+        j.stufe_id AS cur_stufe
+    FROM stammdaten.status_kombi k
+    JOIN (SELECT r.zu_id,
+              kom.wert_id,
+              kom.stufe_id
+          FROM stammdaten.status_reihenfolge r
+          JOIN stammdaten.status_kombi kom
+          ON kom.id = r.von_id) j
+    ON j.zu_id = k.id
+);
+
+
 
 SET search_path = bund, pg_catalog;