It is possible to use a simple text file as the data source for
libvrmldb. This is intended as a sort of catch-all to support databases
which do not have a native libvrmldb interface. Simply export the
interested relation to a tab delimited text file and use the Text-File
interface to create a VRML world. This interface, however, has some
limitations that should be considered when exporting the relation.
The exported file must structured as follows: