[postgis-devel] [PostGIS] #903: [raster] ST_Reclass

[PostGIS]

#903: [raster] ST_Reclass
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 Reporter:  dustymugs       |       Owner:  dustymugs            
     Type:  task            |      Status:  assigned             
 Priority:  medium          |   Milestone:  PostGIS Raster Future
Component:  postgis raster  |     Version:  trunk                
 Keywords:                  |  
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Comment(by pracine):

 For me rangefrom and rangeto can be range 'x-y:a-b' but also single
 values. e.g. 'x-y:a' but also 'x:a'. So in my head "255:NULL" fits into
 this scheme. "NULL" is just a special value with the constraint that there
 can not be two rangeto set to NULL.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/903#comment:13>
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