[mapserver-users] mapserver-users Digest, Vol 72, Issue 43

[Lassche, M.R.]

Hi All,

I'm having a bit of a struggle with something I thought was easy.
In a getfeatureInfo request I want to show the class value instead of the actual value. I can do this with raster layers, but I don't get it working for a postgis layer.
Of course I can modify my database request and return the class description, but then I have to change the database every time I want to change the class boundaries.
So my question is how do I get the name of the class 501 - 750 meter instead of the value for afstand_ruw in my getfeatureinfo request.

    CLASS
       EXPRESSION ([afstand_ruw] > 500 AND [afstand_ruw] <= 750)
       NAME "501 - 750 meter"
       STYLE
         COLOR 65 182 196
         ANTIALIAS TRUE
       END
       STYLE
         MINSCALEDENOM 20000
         OUTLINECOLOR 65 182 196
         WIDTH 0.3
       END
       STYLE
         MAXSCALEDENOM 20000
         OUTLINECOLOR 22 61 65
         WIDTH 0.4
       END
    END

Any advice would be welcome.
Ronnie