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UMN MapServer WFS-Layer Filter
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Subject Author Date
UMN MapServer WFS-Layer Filter falk.strobach 08-17-2006
Posted by falk.strobach on August 17, 2006, 9:40 am
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 Hallo,

it is possible in a WFS Request in the parameter TYPENAME to indicate
several layers. How can I set a filter on several layers?
for example:
http://lfug-te-01/umn/mapserv.exe?map=C%3A%2FInetpub%2Fwwwroot%2Fumn%2Fmapfiles%2Fbohrungen.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=getfeature&TYPENAME=bohrungen,tk25&maxFeatures=100&FILTER=...
<ogc:Filter>
<or><ogc:PropertyIsEqualTo>
        <ogc:PropertyName>tk25/TKNR</ogc:PropertyName>
        <ogc:Literal>4848</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
        <ogc:PropertyName>bohrungen/ENDTEUFE</ogc:PropertyName>
        <ogc:Literal>10</ogc:Literal>
</ogc:PropertyIsEqualTo>
</or></ogc:Filter>
The filter does not works. How can I select those the
FILTER-instruction a layer?
Yours sincerely
Falk


Posted by tomkralidis on August 17, 2006, 2:16 pm
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 falk.strobach@gmx.de wrote:
> Hallo,
>
> it is possible in a WFS Request in the parameter TYPENAME to indicate
> several layers. How can I set a filter on several layers?
> for example:
> http://lfug-te-01/umn/mapserv.exe?map=C%3A%2FInetpub%2Fwwwroot%2Fumn%2Fmapfiles%2Fbohrungen.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=getfeature&TYPENAME=bohrungen,tk25&maxFeatures=100&FILTER=...
> <ogc:Filter>
> <or><ogc:PropertyIsEqualTo>
>         <ogc:PropertyName>tk25/TKNR</ogc:PropertyName>
>         <ogc:Literal>4848</ogc:Literal>
> </ogc:PropertyIsEqualTo>
> <ogc:PropertyIsEqualTo>
>         <ogc:PropertyName>bohrungen/ENDTEUFE</ogc:PropertyName>
>         <ogc:Literal>10</ogc:Literal>
> </ogc:PropertyIsEqualTo>
> </or></ogc:Filter>
> The filter does not works. How can I select those the
> FILTER-instruction a layer?
> Yours sincerely
> Falk

I'm not sure whether MapServer supports this (i.e. "namespaced"
PropertyName's, so you'll want to check with the mapserver-users
mailing list.


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