WFS doesn't support aggregation in queries, only filtering. (In other
words, it's not functionally compatible with SQL).
However, you can do this by using a WPS process. Have a look at the
gs:Aggregate process.
On Thu, Dec 13, 2012 at 2:02 AM, zeliofern <[email protected]> wrote:
> Hi Guys
>
> i have gone through the documentation and it is said that ogc:max and
> ogc:min function is just used to get max between provided numbers. also on
> ogc and arcgis website it is said to use SortBy in WFS query filter.
>
> i have 2 question :
>
> 1) does geoserver have support to use sortby in WFS filter query?
>
> 2)my requirement is to find the lowest and the highest value in a attribute
> of layer published in geoserver
> is there any WFS query function to do that?
>
>
>
>
>
> --
> View this message in context:
> http://osgeo-org.1560.n6.nabble.com/WFS-query-to-find-lowest-and-highest-value-of-a-attribute-in-a-layer-tp5022702.html
> Sent from the GeoServer - User mailing list archive at Nabble.com.
>
>
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