delta/python-packages/sqlalchemy.git/lib/sqlalchemy/orm/path_registry.py, branch pr/65 github.com: zzzeek/sqlalchemy.git - happy new year 2014-01-05T21:57:05+00:00 Mike Bayer mike_mp@zzzcomputing.com 2014-01-05T21:57:05+00:00 f89d4d216bd7605c920b7b8a10ecde6bfea2238c 






- merge ticket_1418 branch, [ticket:1418]
2013-10-07T00:29:08+00:00

Mike Bayer
mike_mp@zzzcomputing.com

2013-10-07T00:29:08+00:00

1b25ed907fb7311d28d2273c9b9858b50c1a7afc

- The system of loader options has been entirely rearchitected to build
upon a much more comprehensive base, the :class:`.Load` object.  This
base allows any common loader option like :func:`.joinedload`,
:func:`.defer`, etc. to be used in a "chained" style for the purpose
of specifying options down a path, such as ``joinedload("foo").subqueryload("bar")``.
The new system supersedes the usage of dot-separated path names,
multiple attributes within options, and the usage of ``_all()`` options.
-  Added a new load option :func:`.orm.load_only`.  This allows a series
of column names to be specified as loading "only" those attributes,
deferring the rest.





- The system of loader options has been entirely rearchitected to build
upon a much more comprehensive base, the :class:`.Load` object.  This
base allows any common loader option like :func:`.joinedload`,
:func:`.defer`, etc. to be used in a "chained" style for the purpose
of specifying options down a path, such as ``joinedload("foo").subqueryload("bar")``.
The new system supersedes the usage of dot-separated path names,
multiple attributes within options, and the usage of ``_all()`` options.
-  Added a new load option :func:`.orm.load_only`.  This allows a series
of column names to be specified as loading "only" those attributes,
deferring the rest.







- apply an import refactoring to the ORM as well
2013-08-14T23:58:34+00:00

Mike Bayer
mike_mp@zzzcomputing.com

2013-08-14T23:58:34+00:00

59141d360e70d1a762719206e3cb0220b4c53fef

- rework the event system so that event modules load after their
targets, dependencies are reversed
- create an improved strategy lookup system for the ORM
- rework the ORM to have very few import cycles
- move out "importlater" to just util.dependency
- other tricks to cross-populate modules in as clear a way as possible





- rework the event system so that event modules load after their
targets, dependencies are reversed
- create an improved strategy lookup system for the ORM
- rework the ORM to have very few import cycles
- move out "importlater" to just util.dependency
- other tricks to cross-populate modules in as clear a way as possible