== Data Migration ==

=== CSV ===
Beware DB locks!
 * Don't keep Web2Py shell open longer than necessary

{{{
python web2py.py -S prod -M
db.export_to_csv_file(open('db.csv','wb'))
Ctrl+D
}}}

Remove reference Tables from CSV file (don't want to import duplicates!)

{{{
python web2py.py -S dev -M
db.import_from_csv_file(open('db.csv','rb'))
db.commit()
Ctrl+D
}}}

=== Web services ===
better to avoid locks
   * Currently needs to be done resource by resource (JOINed tables can be done together as Components of main resource)
    * need to do referenced tables before the tables which refer to them
    * migrate the locations first (using the xml interface), you can later migrate the orgs and offices together (through Component JOIN)
   * Ideally we want to develop a way of having all tables loaded together into RAM, refs fixed-up & then imported to db together

=== Synchronisation ===
BluePrintSynchronisation