[postgis-devel] [PostGIS] #1519: [raster] ST_MapAlgebraExpr : provide more keyword substitution

PostGIS trac at osgeo.org
Wed Feb 1 01:39:31 PST 2012

#1519: [raster] ST_MapAlgebraExpr : provide more keyword substitution
 Reporter:  strk         |       Owner:  pracine      
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  raster       |     Version:  trunk        
 Keywords:               |  

Comment(by strk):

 Idea, since "RAST" is already being replaced, no matter what, we could
 append to it:

 "RAST.x" and "RAST.y" would be substituted.
 "RAST.v" could be also substituted, for consistency.

 Finally, "RAST" would be susbtituted for backward compatibility, but new
 won't have any "RAST" label left by that time.

 This approach is the least intrusive

Ticket URL: <http://trac.osgeo.org/postgis/ticket/1519#comment:3>
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