delta/python-packages/sqlalchemy.git/lib/sqlalchemy/orm/state.py, branch pr/104

- break up the copyright comment as part of a pass

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

to get all flake8 passing

- revert the memoized committed_state / callables changes as they appear to add to lazy loading.

2014-05-24T20:28:23+00:00

not really clear which approach is better in the long run.

inlining

2014-05-19T21:43:54+00:00

- some inlining, speed up identity map

2014-05-19T20:57:14+00:00

- add some docs for the instancestate linkage to the inspection system

2014-04-04T21:33:35+00:00

- Fixed bug in mutable extension as well as

2014-03-19T15:09:38+00:00

:func:`.attributes.flag_modified` where the change event would not be
propagated if the attribute had been reassigned to itself.
fixes #2997

- happy new year

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

- The ``viewonly`` flag on :func:`.relationship` will now prevent

2013-11-20T00:16:26+00:00

attribute history from being written on behalf of the target attribute.
This has the effect of the object not being written to the
Session.dirty list if it is mutated.  Previously, the object would
be present in Session.dirty, but no change would take place on behalf
of the modified attribute during flush.   The attribute still emits
events such as backref events and user-defined events and will still
receive mutations from backrefs. [ticket:2833]

- :func:`.attributes.get_history()` when used with a scalar column-mapped

2013-10-25T17:13:24+00:00

attribute will now honor the "passive" flag
passed to it; as this defaults to ``PASSIVE_OFF``, the function will
by default query the database if the value is not present.
This is a behavioral change vs. 0.8.  [ticket:2787]
- Added new method :meth:`.AttributeState.load_history`, works like
:attr:`.AttributeState.history` but also fires loader callables.

use accepts scalar loader here so we deal with _ProxyImpl correctly

2013-10-11T20:49:36+00:00