[mapserver-users] WFS GetFeature and SLD filter "Between"

Yewondwossen Assefa yassefa at dmsolutions.ca
Thu Aug 5 09:57:11 EDT 2010


Hi There,

  Would you please let me know what is the underlying layer's format  
that OGR is using;  It might help to to reproduce the problem?

 From reading this, the OGC filter has been translated into an sql 
statement and passed to OGR (something like "WHERE row  BETWEEN 2 AND 
4"). From my understanding, OGR passes sql statements to underlying 
drivers that support sql or parses it it self when the driver does not 
support it.

I have opened a bug on it http://trac.osgeo.org/mapserver/ticket/3510 
and will update it as I find the problem.

You can maybe also try your filter by converting the between operator to 
 >= and <= as a work around.

best regards,


On 04/08/2010 6:27 AM, Arnd Wippermann wrote:
> Hi
>
> if I use a SLD filter "Between" for filter the WFS getfeature, I get the
> following error:
>
> <?xml version='1.0' encoding="ISO-8859-1" ?>
> <ServiceExceptionReport version="1.2.0" xmlns="http://www.opengis.net/ogc"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.opengis.net/ogc
> http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
>    <ServiceException code="NoApplicableCode" locator="mapserv">
> msWFSGetFeature(): WFS server error. FLTApplyFilterToLayer() failed
> msOGRFileWhichShapes(): OGR error. SetAttributeFilter( (row BETWEEN 2 AND
> 4)) failed on layer Squares.
> Failed to identify operation:BETWEEN
>    </ServiceException>
> </ServiceExceptionReport>
>
> Is it a known bug, or is perhaps the post request incorrect?
>
> That's the post request
>
> post
>
> <wfs:getfeature xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
> version="1.0.0" maxFeatures="100"
> xsi:schemaLocation="http://www.opengis.net/wfs
> http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <wfs:query typeName="Squares">
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">name</ogc:propertyname>
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">description</ogc:propertyname>
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">row</ogc:propertyname>
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">column</ogc:propertyname>
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">indice</ogc:propertyname>
> <ogc:propertyname
> xmlns:ogc="http://www.opengis.net/ogc">msGeometry</ogc:propertyname>
> <ogc:filter xmlns:ogc="http://www.opengis.net/ogc">
> <ogc:propertyisbetween>
> <ogc:propertyname>row</ogc:propertyname>
> <ogc:lowerboundary>
> <ogc:literal>2</ogc:literal>
> </ogc:lowerboundary>
> <ogc:upperboundary>
> <ogc:literal>4</ogc:literal>
> </ogc:upperboundary>
> </ogc:propertyisbetween>
> </ogc:filter>
> </wfs:query>
> </wfs:getfeature>
>
> MapServer 5.6.1
>
> I hope someone has a clue.
>
> Arnd
>
> _______________________________________________
> mapserver-users mailing list
> mapserver-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>
>    


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Assefa Yewondwossen
Software Analyst

Email: yassefa at dmsolutions.ca
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