delta/python-packages/sqlalchemy.git/test, branch pr/273

Fix label referencing in SQL Server OFFSET logic

2016-05-10T16:55:23+00:00

Fixed bug where by ROW_NUMBER OVER clause applied for OFFSET
selects in SQL Server would inappropriately substitute a plain column
from the local statement that overlaps with a label name used by
the ORDER BY criteria of the statement.

Change-Id: Ic2500c886cbfc83a1ad5a2681783f008b9f23838
Fixes: #3711

Check for duplicate calls to register_attribute_impl

2016-05-10T15:05:30+00:00

Fixed bug whereby the event listeners used for backrefs could
be inadvertently applied multiple times, when using a deep class
inheritance hierarchy in conjunction with mutiple mapper configuration
steps.

Change-Id: I712beaf4674e2323bf5b282922658020a6d00b53
Fixes: #3710

Repair _orm_columns() to accommodate text()

2016-05-05T21:07:40+00:00

Fixed bug whereby passing a :func:`.text` construct to the
:meth:`.Query.group_by` method would raise an error, instead
of intepreting the object as a SQL fragment.

Change-Id: I5fc2f590b76508d52e23b5fa9cf037ddea8080c3
fixes: #3706

Don't double-process ResultMetaData for BufferedColumnResultProxy

2016-04-27T16:37:58+00:00

Fixed a bug in the result proxy used mainly by Oracle when binary and
other LOB types are in play, such that when query / statement caching
were used, the type-level result processors, notably that required by
the binary type itself but also any other processor, would become lost
after the first run of the statement due to it being removed from the
cached result metadata.

Change-Id: I751940866cffb4f48de46edc8137482eab59790c
Fixes: #3699

Fix result set handling for case insensitive dupe cols

2016-04-21T14:36:19+00:00

Fixed bug where when using ``case_sensitive=False`` with an
:class:`.Engine`, the result set would fail to correctly accomodate
for duplicate column names in the result set, causing an error
when the statement is executed in 1.0, and preventing the
"ambiguous column" exception from functioning in 1.1.

Change-Id: If582bb9fdd057e4da3ae42f7180b17d1a1a2d98e
Fixes: #3690

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

Merge "Add raise/raiseload relationship loading strategy"

2016-04-19T17:44:51+00:00

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