[mapguide-users] FeatureSet XML returned by QUERYMAPFEATURES for WFS layer

[Kenneth Skovhede, GEOGRAF A/S]

You can press the "Edit Extensions" button to set up the primary key.
If no such "extensions" are entered, the datasource provides the 
information.
In this case, you can't see it in Maestro.

You can use the DescribeFeatureSchema call to examine the setup of a 
FeatureSource:
http://localhost/mapguide/mapagent/describeschemaform.html

More functions are avalible here:
http://localhost/mapguide/mapagent/index.html

Regards, Kenneth Skovhede, GEOGRAF A/S



gingerbbm skrev:
> Hi Kenneth
>
>
> Kenneth Skovhede, GEOGRAF A/S wrote:
>   
>> You cannot select items from FeatureSources, if the FeatureSource has no
>> primary key.
>>
>>     
>
>
> Could you elaborate on this a bit? If I look in Maestro at the XML for a WFS
> connector, or an SDF connector, or an Oracle connector, there's nothing to
> suggest a primary key. So how does MapGuide know whether one exists in a
> given data source?
>
> Thanks
> Stuart
>
>   
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