delta/python-packages/sqlalchemy.git/doc, branch pr/4

...and...its a behavioral improvement

2013-06-08T23:50:40+00:00

fix this example

2013-06-08T23:48:10+00:00

mention right joins, make it clear we're talking about left outer join as the bigger issue

2013-06-08T23:23:43+00:00

oracle 9 does support this, oracle 8 is a special case.

2013-06-08T23:11:06+00:00

- tests for the alias() API

2013-06-08T22:41:59+00:00

- docs docs docs

formatting

2013-06-08T20:14:09+00:00

changelog

2013-06-08T19:13:39+00:00

- changelog for [ticket:2704]

2013-06-08T18:47:04+00:00

- use an isinstance() check, concerned a TypeError might be indiscriminate

also clarified the changelog regarding Cls.scalar != 'value'

2013-06-08T17:39:20+00:00

Added additional criterion to the ==, != comparators, used with

2013-06-08T17:23:15+00:00

scalar values, for comparisons to None to also take into account
the association record itself being non-present, in addition to the
existing test for the scalar endpoint on the association record
being NULL.  Previously, comparing ``Cls.scalar == None`` would return
records for which ``Cls.associated`` were present and
``Cls.associated.scalar`` is None, but not rows for which
``Cls.associated`` is non-present.  More significantly, the
inverse operation ``Cls.scalar != None`` *would* return ``Cls``
rows for which ``Cls.associated`` was non-present.

Additionally, added a special use case where you
can call ``Cls.scalar.has()`` with no arguments,
when ``Cls.scalar`` is a column-based value - this returns whether or
not ``Cls.associated`` has any rows present, regardless of whether
or not ``Cls.associated.scalar`` is NULL or not.
[ticket:2751]