Eric Bieschke <eric(at)savagebeast(dot)com> writes:
> I believe this is possible, as the PostGres 7.4 documentation at
> http://www.postgresql.org/docs/7.4/static/arrays.html says "Arrays of
> any built-in type or user-defined type can be created."
It should probably say "any user-defined scalar type". We don't currently
support arrays of composite types. I think there might be now be
enough infrastructure in place that it wouldn't be too hard to add that
feature, but it surely won't be available before 8.1.
regards, tom lane