delta/python-packages/sqlalchemy.git/lib/sqlalchemy/orm/descriptor_props.py, branch pr/230

- copyright 2015

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

- add MemoizedSlots, a generalized solution to using getattr

2015-01-06T00:02:08+00:00

for memoization on a class that uses slots.
- apply many more __slots__.  mem use for nova now at 46% savings

- major refactoring/inlining to loader.instances(), though not really

2014-08-29T00:06:49+00:00

any speed improvements :(.   code is in a much better place to be run into
C, however
- The ``proc()`` callable passed to the ``create_row_processor()``
method of custom :class:`.Bundle` classes now accepts only a single
"row" argument.
- Deprecated event hooks removed:  ``populate_instance``,
``create_instance``, ``translate_row``, ``append_result``
- the getter() idea is somewhat restored; see ref #3175

- The ``info`` parameter has been added to the constructor for

2014-08-13T23:45:34+00:00

:class:`.SynonymProperty` and :class:`.ComparableProperty`.
- The ``info`` parameter has been added as a constructor argument
to all schema constructs including :class:`.MetaData`,
:class:`.Index`, :class:`.ForeignKey`, :class:`.ForeignKeyConstraint`,
:class:`.UniqueConstraint`, :class:`.PrimaryKeyConstraint`,
:class:`.CheckConstraint`.

fixes #2963

- 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

- Improved the initialization logic of composite attributes such that

2014-02-04T00:13:16+00:00

calling ``MyClass.attribute`` will not require that the configure
mappers step has occurred, e.g. it will just work without throwing
any error. [ticket:2935]

- happy new year

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

make the error message for [ticket:2889] more accurate, as we support

2013-12-12T18:36:58+00:00

composites to many-to-ones now also

- :func:`.composite` will raise an informative error message when the

2013-12-12T18:30:16+00:00

columns/attribute (names) passed don't resolve to a Column or mapped
attribute (such as an erroneous tuple); previously raised an unbound
local. [ticket:2889]