Changes between Version 110 and Version 111 of WKTRaster/SpecificationWorking01


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Timestamp:
Feb 3, 2010, 12:38:27 PM (14 years ago)
Author:
pracine
Comment:

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  • WKTRaster/SpecificationWorking01

    v110 v111  
    268268 $$ LANGUAGE SQL;
    269269
    270  It can then be used like this:
    271 
    272  SELECT (ST_AsPolygon(rast)).val, (ST_AsPolygon(rast)).geom FROM sometable
    273 
    274  or like this (maybe faster, to verify):
     270 It should then be used like this:
    275271
    276272 SELECT (gv).val, (gv).geom FROM (SELECT ST_AsPolygon(rast) gv FROM sometable) foo