[gdal-dev] Selecting from Geometry

Ahmed Tolba Ahmed.Tolba at schiebel.net
Tue Mar 21 06:29:57 PDT 2017


Hi All,

Suppose I have a geom (geometry) that has multipoints, I would like to query for all the points that are within latitude longtitude altitude, is that possible ? what's the sql query for that ? I'm a beginner so excuse me.

SELECT * FROM nation WHERE OGR_GEOMETRY='MULTIPOINT' ???

2) My second question, to execute a query on the server, should I retrieve all ogr featuers first, then execute the query ? or I can do it without querying all the features ?


Ahmed Tolba
Programmierer Embedded Software

Email: ahmed.tolba at schiebel.net<mailto:ahmed.tolba at schiebel.net>

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