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Query by Geometry

Question asked by vikrant327 on Feb 6, 2013
Latest reply on Feb 6, 2013 by vikrant327
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I am setting up the query geometry as
AGSQuery = [AGSQuery query]; query.geometry = graphic.geometry; query.returnGeometry = TRUE; query.spatialRelationship = AGSGeometryRelationIntersection  [queryTask executeWithQuery:query];



If I draw a line, query is done by line envelop. Is it possible to query by exact shape?
bernese
bernese Feb 6, 2013 10:56 AM
Correct Answer
I am setting up the query geometry as
AGSQuery = [AGSQuery query]; query.geometry = graphic.geometry; query.returnGeometry = TRUE; query.spatialRelationship = AGSGeometryRelationIntersection  [queryTask executeWithQuery:query];



If I draw a line, query is done by line envelop. Is it possible to query by exact shape?


I think you are using the wrong typedef. AGSGeometryRelationIntersection is enumerated in the AGSGeometryParameters typedef. The spatialRelationship property of AGSQuery uses the AGSSpatialRelationship typepef. If AGSGeometryRelationIntersection and AGSSpatialRelationship are keyed to different integers, which is likely, you are not performing the query you think you are performing.
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