diff flys-backend/doc/schema/oracle.sql @ 3339:790c12c55abb

Backend: Added DB indices for fasten access to cross section points. flys-backend/trunk@4927 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 11 Jul 2012 10:37:03 +0000
parents e19a503e4150
children 3442304b430a
line wrap: on
line diff
--- a/flys-backend/doc/schema/oracle.sql	Wed Jul 11 08:09:32 2012 +0000
+++ b/flys-backend/doc/schema/oracle.sql	Wed Jul 11 10:37:03 2012 +0000
@@ -67,6 +67,11 @@
     PRIMARY KEY         (id)
 );
 
+-- Indices for faster access of the points
+CREATE INDEX cross_section_lines_km_idx
+    ON cross_section_lines(km);
+CREATE INDEX cross_section_points_line_idx
+    ON cross_section_points(cross_section_line_id);
 
 -- DISCHARGE_TABLE_VALUES
 CREATE SEQUENCE DISCHARGE_TABLE_VALUES_ID_SEQ;

http://dive4elements.wald.intevation.org