Document how to interact with range types

[Thorn1089]

It's unclear if I can query range types or insert range values via the driver (either through 'normal' mechanisms like setObject or through extensions).

If it's impossible, a short blurb somewhere stating that you can't use range types via JDBC would also help clarify things for future searchers too.

[davecramer]

@TomRK1089
Looking at the code we would have to implement a PGrange type in order to be useful.
So to answer your question; currently there is no built in facility to deal with range types through something like setObject. I imagine it should be possible to insert them directly using a insert statement such as INSERT INTO reservation VALUES (1108, '[2010-01-01 14:30, 2010-01-01 15:30]'); but not with parameters.