Cannot Create Column With Spatialite -> Unexpected Metadata Layout

I'm very new with spatialite. I'm running on Max OS Mountain lion and I have installed SQLite version 3.7.17 and libspatialite 4.1.1 (using homebrew) I can load without error the e

Solution 1:

This happens when you are using SQLite with Spatialite extension. In that case, you need to initialize spatial metadata tables (do this right after creating the database):

SELECT InitSpatialMetaData();

Another option would be to run Spatialite when creating the database. That will then automatically create the metadata tables.

Documentation: http://www.gaia-gis.it/gaia-sins/spatialite-cookbook/html/metadata.html

Solution 2:

This issue occurs because there is no metadata (spatial_ref_sys table) within the database which happens when you create the database with sqlite3.exe rather than spatialite.exe.

For example; if you create two databases, one with sqlite3 and the other with spatialite and run .table you will see that the db created by spatialite has a suite of other tables including a spatial_ref_sys. The spatial functions require these reference tables in order to work.

Answer : Created a spatialite db and import the old db there or load all the necessary table into the old database. Either or is realtively easy with .dump.