Changes between Version 110 and Version 111 of WKTRaster/SpecificationWorking01

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Timestamp:
02/03/10 12:38:27 (3 years ago)
Author:
pracine
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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