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planetfederal / gxp

High level components for GeoExt based applications.
http://boundlessgeo.com/
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Datatype specific operators #202

Open jonathan-wcc opened 11 years ago

jonathan-wcc commented 11 years ago

Currently GXP (querybuilder) allows all operators to be used with all datatypes. It should probably only show the operators that are allowed on that type of data.

I think the OpenGIS Filter Encoding 2.0 Encoding Standard says what should/shouldn't work: http://www.opengeospatial.org/standards/filter - but there may be other standards.

i.e.: "The PropertyIsLike element is intended to encode a character string comparison operator with pattern matching." - so I guess that means LIKE should probably only be available for string datatypes.

ahocevar commented 11 years ago

Agreed. Pull requests welcome.