From: Regina Obe Date: Sat, 26 Nov 2016 16:39:38 +0000 (+0000) Subject: ST_DumpAsPolygons documentation confusing wrt no data value X-Git-Tag: 2.3.1~4 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ea4dae610e60e6a282da96367afdee4e53b4f6f5;p=postgis ST_DumpAsPolygons documentation confusing wrt no data value closes #3512 for PostGIS 2.3.1 git-svn-id: http://svn.osgeo.org/postgis/branches/2.3@15253 b70326c6-7e19-0410-871a-916f4a2858ee --- diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml index dfd85ad6b..723461a25 100644 --- a/doc/reference_raster.xml +++ b/doc/reference_raster.xml @@ -12811,7 +12811,7 @@ FROM (SELECT ST_SetRotation(rast, 0.1, 0.1) As rast can be used to expand a single raster into multiple POLYGONS/MULTIPOLYGONS. Availability: Requires GDAL 1.7 or higher. - If there is a no data value set for a band, pixels with that value will not be returned. + If there is a no data value set for a band, pixels with that value will not be returned except in the case of exclude_nodata_value=false. If you only care about count of pixels with a given value in a raster, it is faster to use .