delta/python-packages/sqlalchemy.git/lib/sqlalchemy/orm/sync.py, branch pr/32

Detection of a primary key change within the process

2013-02-25T23:55:09+00:00

of cascading a natural primary key update will succeed
even if the key is composite and only some of the
attributes have changed.
[ticket:2665]

happy new year (see #2645)

2013-01-01T18:46:21+00:00

just a pep8 pass of lib/sqlalchemy/orm/

2012-11-19T19:56:11+00:00

-whitespace bonanza, contd

2012-07-28T21:05:50+00:00

- move all of orm to use absolute imports

2012-06-23T18:45:47+00:00

- break out key mechanics of loading objects
into new "orm.loading" module, removing implementation
details from both mapper.py and query.py. is analogous
to persistence.py
- some other cleanup and old cruft removal

- [removed] Deprecated identifiers removed:

2012-06-21T21:04:26+00:00

* allow_null_pks mapper() argument
(use allow_partial_pks)

* _get_col_to_prop() mapper method
(use get_property_by_column())

* dont_load argument to Session.merge()
(use load=True)

* sqlalchemy.orm.shard module
(use sqlalchemy.ext.horizontal_shard)

break out _save_obj(), _delete_obj(), _post_update() into a new module

2012-01-31T00:52:07+00:00

persistence.py - Mapper loses awareness of how to emit INSERT/UPDATE/DELETE,
persistence.py is only used by unitofwork.py.  Then break each method out
into a top level with almost no logic, calling into _organize_states_for_XYZ(),
_collect_XYZ_commands(), _emit_XYZ_statements().

happy new year

2012-01-04T20:38:26+00:00

- Fixed the error message emitted for "can't

2011-05-07T15:15:36+00:00

execute syncrule for destination column 'q';
mapper 'X' does not map this column" to
reference the correct mapper.  [ticket:2163].
Also in 0.6.8.
- test/orm/test_sync.py covers orm/sync.py 100%

corrected a bunch of spelling typos

2011-02-28T18:17:46+00:00