[mapserver-users] SLD with filter
Daniel Degasperi
daniel.degasperi at r3-gis.com
Tue May 31 07:25:00 PDT 2011
Ok, with the metadata tag described below mapserver does not reprocude
this error, but it throws a segfault.
I've put the coredump online: http://www.r3-gis.com/core.333.gz
Best regards,
Daniel
Am 31/05/2011 14:37, schrieb Yewondwossen Assefa:
> Hi Daniel,
>
> You could possibly try to set on the layer a metadata for the type of
> your field to force it to string: something like
> metadata
> "ows_localita_type" "Character"
> ...
> end
>
> regards,
>
> On 31/05/2011 8:26 AM, Daniel Degasperi wrote:
>> Hi,
>> I've a problem with following filter:
>>
>> <ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
>> <ogc:PropertyIsEqualTo matchCase="true">
>> <ogc:PropertyName>localita</ogc:PropertyName>
>> <ogc:Literal>1.102</ogc:Literal>
>> </ogc:PropertyIsEqualTo>
>> </ogc:Filter>
>>
>> Output:
>> <?xml version="1.0" encoding="ISO-8859-1"?>
>> <ows:ExceptionReport
>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> xmlns:ows="http://www.opengis.net/ows" version="1.1.0"
>> language="en-US" xsi:schemaLocation="http://www.opengis.net/ows
>> http://schemas.opengis.net/ows/1.0.0/owsExceptionReport.xsd">
>> <ows:Exception exceptionCode="mapserv" locator="NoApplicableCode">
>> <ows:ExceptionText>msWFSGetFeature(): WFS server error.
>> FLTApplyFilterToLayer() failed
>> msPostGISLayerWhichShapes(): Query error. Error (ERROR: operator
>> does not exist: text = numeric
>> LINE 1: ...6966392 4130435.36164853))',32632) and ( (localita= 1.102) )
>> ^
>> HINT: No operator matches the given name and argument type(s). You
>> might need to add explicit type casts.
>> ) executing query: select
>> "gc_objid","di_id","localita","di_name_1",encode(AsBinary(force_collection(force_2d("the_geom")),'NDR'),'hex')
>> as geom,"gc_objid" from (SELECT __data__.di_id as
>> gc_objid,__data__.the_geom,
>> __data__.di_id,__data__.localita,__data__.di_name_1 FROM
>> geo.district_area AS __data__) AS foo where the_geom &&
>> GeomFromText('POLYGON((-393764.596966392
>> 4130435.36164853,-393764.596966392 5936656.6234314,1412456.59042116
>> 5936656.6234314,1412456.59042116 4130435.36164853,-393764.596966392
>> 4130435.36164853))',32632) and ( (localita= 1.102) )</ows:ExceptionText>
>> </ows:Exception>
>> </ows:ExceptionReport>
>>
>> It seems that the value 1.102 is not quoted. Should I add the
>> attribute xs:type="string" to the literal node or use the
>> PropertyIsLike condition?
>>
>> I'm using MapServer 5.6.6
>>
>> Best regards,
>> Daniel
>>
>>
>
>
--
Daniel Degasperi R3 GIS Srl - GmbH www.r3-gis.com
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