There is no native support for Spatialite in MapServer, it's all through GDAL/OGR.
Steve ________________________________ From: [email protected] [[email protected]] on behalf of Rahkonen Jukka [[email protected]] Sent: Friday, February 10, 2012 9:12 AM To: '[email protected]' Subject: [mapserver-users] Does Mapserver utilise Spatialite spatial index correctly? Hi, GDAL was made to utilise Spatialite spatial index effectively if it exists with ticket http://trac.osgeo.org/gdal/ticket/4212 After this change ogr2ogr with -spat bounding box query is much faster. However, when testing MS4W 3.0.4beta1 which comes with GDAL 1.9, the rendering speed of Spatialite data with Mapserver is pretty slow. It is evenly slow when zoomed out and zoomed in which makes me believe that the spatial index is perhaps not used. Could it be that Mapserver does not utilise the improved method that was implemented for GDAL 1.9 when it is doing spatial queries from Spatialite? -Jukka Rahkonen-
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