[MapServer-users] Content of WMS based on attribute

[Marcin Niemyjski]

Hello,

I am wondering if it is possible to modify the GetMap request so that it displays elements of the Postgresql database based on the value of their attributes, e.g., having a set of polygons representing fields by writing crop = sunflower in the GetMap request, the polygons representing that crop will be returned.

Thanks,
Marcin

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