delta/python-packages/sqlalchemy.git/lib/sqlalchemy/util/_collections.py, branch pr/132

- The :meth:`.PropComparator.of_type` modifier has been

2014-11-24T23:49:32+00:00

improved in conjunction with loader directives such as
:func:`.joinedload` and :func:`.contains_eager` such that if
two :meth:`.PropComparator.of_type` modifiers of the same
base type/path are encountered, they will be joined together
into a single "polymorphic" entity, rather than replacing
the entity of type A with the one of type B.  E.g.
a joinedload of ``A.b.of_type(BSub1)->BSub1.c`` combined with
joinedload of ``A.b.of_type(BSub2)->BSub2.c`` will create a
single joinedload of ``A.b.of_type((BSub1, BSub2)) -> BSub1.c, BSub2.c``,
without the need for the ``with_polymorphic`` to be explicit
in the query.
fixes #3256

- A new implementation for :class:`.KeyedTuple` used by the

2014-08-28T16:25:21+00:00

:class:`.Query` object offers dramatic speed improvements when
fetching large numbers of column-oriented rows.
fixes #3176

- mutablemapping adds compiler overhead, so screw it

2014-08-15T22:39:26+00:00

- TIL that dict.keys() in py3K is not an iterator, it is an iterable

2014-08-15T18:59:12+00:00

view.  So copy collections.OrderedDict and use MutableMapping to set up
keys, items, values on our own OrderedDict.

Conflicts:
	lib/sqlalchemy/engine/base.py

- apply pep8 formatting to sqlalchemy/sql, sqlalchemy/util, sqlalchemy/dialects,

2014-07-20T16:44:40+00:00

sqlalchemy/orm, sqlalchemy/event, sqlalchemy/testing

- break up the copyright comment as part of a pass

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

to get all flake8 passing

Fix many typos throughout the codebase

2014-04-26T20:13:13+00:00

Found using: https://github.com/intgr/topy

- happy new year

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

- conjunctions like and_() and or_() can now accept generators as arguments.

2014-01-05T19:11:12+00:00

- add WeakSequence.append()

2013-08-18T20:05:38+00:00

- fix and test weakref cleanout for WeakSequence, [ticket:2794]