delta/python-packages/sqlalchemy.git/lib/sqlalchemy/ext/declarative/clsregistry.py, branch pr_github_383

update for 2017 copyright

2017-01-04T17:39:24+00:00

Change-Id: I4e8c2aa8fe817bb2af8707410fa0201f938781de

- happy new year

2016-01-29T16:20:22+00:00

py2k: accept unicode literals on :func:`backref`, too

2015-11-25T15:03:59+00:00

Fixed bug where in Py2K a unicode literal would not be accepted as the
string name of a class or other argument within declarative using
:func:`.backref` on :func:`.relationship`.

amends commit e6f67f48054d906856f879bc1803ea639aa4b670

- copyright 2015

2015-03-10T19:24:28+00:00

- strategies + declarative

2015-01-04T23:30:25+00:00

- Fixed an unlikely race condition observed in some exotic end-user

2014-09-18T19:42:27+00:00

setups, where the attempt to check for "duplicate class name" in
declarative would hit upon a not-totally-cleaned-up weak reference
related to some other class being removed; the check here now ensures
the weakref still references an object before calling upon it further.
fixes #3208

PEP8 style fixes

2014-07-14T00:10:55+00:00

- break up the copyright comment as part of a pass

2014-07-09T22:26:55+00:00

to get all flake8 passing

- Support is improved for supplying a :func:`.join` construct as the

2014-01-23T01:16:47+00:00

target of :paramref:`.relationship.secondary` for the purposes
of creating very complex :func:`.relationship` join conditions.
The change includes adjustments to query joining, joined eager loading
to not render a SELECT subquery, changes to lazy loading such that
the "secondary" target is properly included in the SELECT, and
changes to declarative to better support specification of a
join() object with classes as targets.

- happy new year

2014-01-05T21:57:05+00:00