[mapserver-commits] r12800 - trunk/docs/en/ogc

[svn at osgeo.org]

Author: assefa
Date: 2011-11-23 10:43:35 -0800 (Wed, 23 Nov 2011)
New Revision: 12800

Modified:
   trunk/docs/en/ogc/wms_dimension.txt
Log:
add example for wms dimensions (#3466)

Modified: trunk/docs/en/ogc/wms_dimension.txt
===================================================================
--- trunk/docs/en/ogc/wms_dimension.txt	2011-11-23 18:42:13 UTC (rev 12799)
+++ trunk/docs/en/ogc/wms_dimension.txt	2011-11-23 18:43:35 UTC (rev 12800)
@@ -143,6 +143,15 @@
 expressions and set it on the :ref:`LAYER` `FILTER` object.
 If there was already a Logical “MapServer expressions”, It will be concatenated with it.
 
+For example a request such as  &elevation=490/500&... on a MapServer layer (with an empty FILTER) would give
 .. code-block:: mapfile
 
   FILTER (([ELEV] >= 490 AND [ELEV] <= 500))
+
+
+For example a request such as  &elevation=600&... on a postgis layer with an existing FILTER  would give
+.. code-block:: guess
+
+- FILTER (elev > 500) #before request
+- FILTER ((elev > 500) and (((ELEV = 600)))) #after request
+