Обсуждение: python - lo: Add types.array.

Log Message:
-----------
Add types.array.

This provides a Postgres'ish interface to array objects. Notably, IndexErrors do
not occur as they would with standard Python sequence types; None is returned as
NULL is returned in Postgres. Python's 0-based indexing and negative indexes are
used.

Notably, this type does not enforce consistent element types.

Modified Files:
--------------
    lo/postgresql:
        types.py (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/lo/postgresql/types.py.diff?r1=1.2&r2=1.3)