delta/python-packages/sqlalchemy.git/lib/sqlalchemy/orm, branch pr/264

Merge "Deprecate Mapper.order_by"

2016-04-19T22:50:04+00:00

Deprecate Mapper.order_by

2016-04-19T22:17:45+00:00

This is an old parameter no longer relevant to how SQLAlchemy
works, once the Query object was introduced.  By deprecating it
we establish that we aren't supporting non-working use cases
and that we encourage applications to move off of the use of this
parameter.

Fixes: #3394
Change-Id: I25b9a38142a1537bbcb27d3e8b66a8b265140072

Rename Query._mapper_zero() to Query._entity_zero()

2016-04-19T19:53:50+00:00

To be more descriptive of the use of _mapper_zero(), rename
it to _entity_zero(), but also supply a new _mapper_zero() function
that more strictly returns a mapper.  The existing
_entity_zero() function is renamed to _query_entity_zero.
_only_mapper_zero() is removed as it isn't used.  Divide up the
existing calling functions to refer to the appropriate new method.

Change-Id: I8780c3235e87b4936c6daf64d9d299b22b6e1260
Fixes: #3608

Add raise/raiseload relationship loading strategy

2016-04-19T17:04:41+00:00

Fixes: #3512
Co-Authored-By: Mike Bayer 
Change-Id: Ibd126c50eda621e2f4120ee378f7313af2d7ec3c
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/193

Fix typo from "addreses" to "addresses"

2016-04-07T03:41:34+00:00

- don't load deferred columns on unexpire for merge with load=False,

2016-04-06T17:28:25+00:00

fixes #3488

Change-Id: Ic9577b800e4a4e2465ec7f3a2e95bd231f5337ee
Co-Authored-By: Mike Bayer

- Added support for rendering "FULL OUTER JOIN" to both Core and ORM.

2016-03-28T15:50:09+00:00

Pull request courtesy Stefan Urbanek.  fixes #1957

- Further continuing on the common MySQL exception case of

2016-03-23T20:54:03+00:00

a savepoint being cancelled first covered in :ticket:`2696`,
the failure mode in which the :class:`.Session` is placed when a
SAVEPOINT vanishes before rollback has been improved to allow the
:class:`.Session` to still function outside of that savepoint.
It is assumed that the savepoint operation failed and was cancelled.
fixes #3680

- Fixed bug where a newly inserted instance that is rolled back

2016-03-14T21:56:57+00:00

would still potentially cause persistence conflicts on the next
transaction, because the instance would not be checked that it
was expired.   This fix will resolve a large class of cases that
erronously cause the "New instance with identity X conflicts with
persistent instance Y" error.
fixes #3677

Adds documentation to Query.slice().

2016-03-13T20:37:55+00:00