[fdo-internals] FDO RFC 16 - FDO Provider for SQLite

Traian Stanev traian.stanev at autodesk.com
Wed Apr 23 19:14:04 EDT 2008

I don't regard this as a priority item, since it very easy for the user to add the correct row to the sqpatial_ref_sys table. There is a command line utility called sqlite.exe that lets you do this and also a free GUI administration tool called SQLiteMan.


> -----Original Message-----
> From: fdo-internals-bounces at lists.osgeo.org [mailto:fdo-internals-
> bounces at lists.osgeo.org] On Behalf Of Jason Birch
> Sent: Wednesday, April 23, 2008 7:00 PM
> To: FDO Internals Mail List
> Subject: RE: [fdo-internals] FDO RFC 16 - FDO Provider for SQLite
> Thanks for the explanation Bruce.
> Traian, would you be willing to modify the SQLite provider to return
> the
> same kind of "Default" CS-less spatial context if a CS is not defined?
> It feels like a bit of a hack, but without the extents that come from
> the spatial context, Studio (at least 2008) is unable to preview the
> layers, and the extents of new maps need to be set manually.
> If you're agreeable, I'll put in an enhancement request.
> Jason
> -----Original Message-----
> From: Bruce Dechant
> Subject: RE: [fdo-internals] FDO RFC 16 - FDO Provider for SQLite
> The reason that the SHP files work without a projection file is because
> the SHP provider is providing a default coordinate system for MapGuide
> to use - which is called "Default" which is essentially an empty
> coordinate system.
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