delta/python-packages/sqlalchemy.git, branch pr/159

Update migration_09.rst

2015-02-25T17:49:20+00:00

typo fix: indivdual -> individual.

- repair issue in declared_attr.cascading such that within a

2015-02-24T20:29:30+00:00

subclass, the value returned by the descriptor is not available
because the superclass is already mapped with the InstrumentedAttribute,
until the subclass is mapped.  We add a setattr() to set up that
attribute so that the __mapper_args__ hook and possibly others
have access to the "cascaded" version of the attribute within
the call.

- Fixed bugs in ORM object comparisons where comparison of

2015-02-20T20:14:08+00:00

many-to-one ``!= None`` would fail if the source were an aliased
class, or if the query needed to apply special aliasing to the
expression due to aliased joins or polymorphic querying; also fixed
bug in the case where comparing a many-to-one to an object state
would fail if the query needed to apply special aliasing
due to aliased joins or polymorphic querying.
fixes #3310

- remove the need for a recursive call here

2015-02-20T05:11:48+00:00

- Fixed bug where internal assertion would fail in the case where

2015-02-20T05:01:19+00:00

an ``after_rollback()`` handler for a :class:`.Session` incorrectly
adds state to that :class:`.Session` within the handler, and the task
to warn and remove this state (established by :ticket:`2389`) attempts
to proceed.
fixes #3309

- expect_warnings was not expecting and neither was assert_warnings

2015-02-19T17:01:48+00:00

asserting.

- repair merge failure

2015-02-19T17:01:22+00:00

- autopep8

2015-02-19T16:37:44+00:00

- Mapped state internals have been reworked to allow for a 50% reduction

2015-02-18T21:08:19+00:00

in callcounts specific to the "expiration" of objects, as in
the "auto expire" feature of :meth:`.Session.commit` and
for :meth:`.Session.expire_all`, as well as in the "cleanup" step
which occurs when object states are garbage collected.
fixes #3307

- add the test_expire_lots test for comparison

2015-02-18T20:50:37+00:00