delta/python-packages/sqlalchemy.git, branch ticket_3355

- new features will be in 1.0.3

2015-04-30T21:43:53+00:00

- rework this so that creator can maintain the same API as before

2015-04-30T21:43:49+00:00

Merge branch 'master' into ticket_3355

2015-04-30T16:55:29+00:00

- Fixed regression from as yet unreleased 0.9.10 where the new addition

2015-04-30T16:53:27+00:00

of ``entity`` to the :attr:`.Query.column_descriptions` accessor
would fail if the target entity was produced from a core selectable
such as a :class:`.Table` or :class:`.CTE` object.
fixes #3403  references #3320

- Added a placeholder method :meth:`.TypeEngine.compare_against_backend`

2015-04-30T15:38:24+00:00

which is now consumed by Alembic migrations as of 0.7.6.  User-defined
types can implement this method to assist in the comparison of
a type against one reflected from the database.

- Fixed regression within the flush process when an attribute were

2015-04-29T18:00:16+00:00

set to a SQL expression for an UPDATE, and the SQL expression when
compared to the previous value of the attribute would produce a SQL
comparison other than ``==`` or ``!=``, the exception "Boolean value
of this clause is not defined" would raise.   The fix ensures that
the unit of work will not interpret the SQL expression in this way.
fixes #3402

- add boldface for "viable" plus a note describing that this

2015-04-29T04:05:25+00:00

refers to the table having a primary key.  fixes #3398

- Fixed bug in association proxy where an any()/has()

2015-04-28T23:20:01+00:00

on an relationship->scalar non-object attribute comparison would fail,
e.g.
``filter(Parent.some_collection_to_attribute.any(Child.attr == 'foo'))``
fixes #3397

- add a test for connectionrecord invalidation concurrent within

2015-04-28T21:19:09+00:00

the checkout process.

- Fixed bug where the truncation of long labels in SQL could produce

2015-04-28T20:02:59+00:00

a label that overlapped another label that is not truncated; this
because the length threshhold for truncation was greater than
the portion of the label that remains after truncation.  These
two values have now been made the same; label_length - 6.
The effect here is that shorter column labels will be "truncated"
where they would not have been truncated before.
fixes #3396