[postgis-devel] [PostGIS] #985: [raster] ST_Count

[PostGIS]

#985: [raster] ST_Count
-----------------------------+----------------------------------------------
  Reporter:  dustymugs       |       Owner:  dustymugs    
      Type:  task            |      Status:  reopened     
  Priority:  medium          |   Milestone:  PostGIS 2.0.0
 Component:  postgis raster  |     Version:  trunk        
Resolution:                  |    Keywords:  history      
-----------------------------+----------------------------------------------

Comment(by dustymugs):

 If the nodata value was in the list of values to count, I would think it
 wouldn't get counted (or more specifically, returns zero count).  Your
 example of unsetting the nodata flag before passing into ST_ValueCount
 would be the correct way to do it and would not affect performance.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/985#comment:11>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.