Hi everyone I'm using OGR with the SQLite driver, calling
OGR::DataSource::ExecuteSQL () By examining the sqlite file I've discovered that the geometry column is named , well, GEOMETRY. So I do something like SELECT name, GEOMETRY as G from world which gives me a resulting layer with these two columns. But when copying that layer using OGRDataSource::CopyLayer ( ) I'm getting In GetNextRawFeature(): sqlite3_step() : not an error I guess that the geometry BLOB column is not recognized as geometry during the copy, maybe. So : Does anyone know how to do these kinds of SQL operations that preserve the geometry column in a way that can be used in subsequent operations, like layer copying ? Also, the OGRAPI does not seem to support any notion of geometry column name. Anyone know a way around this ? Cheers, Anders -- ________________________________________________________ Anders Moe Technical Manager Geocap w: +47 22 95 56 66 anders....@geocap.no ________________________________________________________
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