Updated NEWS and docs regarding ST_Union(raster) behavior change.

git-svn-id: http://svn.osgeo.org/postgis/trunk@10372 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/NEWS b/NEWS
index 50d86e4ebd8f858024dbd9af4310b132a86aa7a8..7dff563c7b97cebcd34568027f955cd73ec2aaa1 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,7 @@ PostGIS 2.1.0
 
   - ST_Intersects(raster, geometry) behaves in the same manner as
     ST_Intersects(geometry, raster).
+  - #2026, ST_Union(raster) now unions all bands of all rasters
 
 * Deprecated signatures
 

diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml
index ce3db64af433256ac5ad68239fc6d94ddae952df..6df0cbae32f287b19d3533e024e7697221e2740e 100644 (file)
--- a/doc/reference_raster.xml
+++ b/doc/reference_raster.xml
@@ -8675,14 +8675,12 @@ UPDATE wind
                        </refnamediv>
                
                        <refsynopsisdiv>
-<!-- NOT IMPLEMENTED YET
                                <funcsynopsis>
                                  <funcprototype>
                                                <funcdef>raster <function>ST_Union</function></funcdef>
                                                <paramdef><type>setof raster </type> <parameter>rast</parameter></paramdef>
                                  </funcprototype>
                                </funcsynopsis>
--->
                                <funcsynopsis>
                                  <funcprototype>
                                                <funcdef>raster <function>ST_Union</function></funcdef>
@@ -8721,7 +8719,7 @@ UPDATE wind
 
                                <para>Availability: 2.0.0 </para>
                                <para>Enhanced: 2.1.0 Improved Speed (fully C-Based).</para>
-                               <para>Changed: ST_Union(rast) is no longer supported. Need to specify a band number e.d ST_Union(rast,1)</para>
+                               <para>Changed: 2.1.0 ST_Union(rast) now unions all bands of all input rasters.  Prior versions only unioned the first band of all input rasters.</para>
                        </refsection>
                                
                        <refsection>