[postgis-devel] [PostGIS] #593: [raster] Add a ST_BandIsNoData function

[PostGIS]

#593: [raster] Add a ST_BandIsNoData function
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  Reporter:  pracine         |       Owner:  jorgearevalo 
      Type:  task            |      Status:  closed       
  Priority:  medium          |   Milestone:  PostGIS 2.0.0
 Component:  postgis raster  |     Version:  trunk        
Resolution:  fixed           |    Keywords:               
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Comment(by pracine):

 Would it not be wiser/faster to check for nodata values in the stream of
 value imported by raster2pgsql.sql instead of just calling
 ST_BandIsNoData?

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/593#comment:17>
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