delta/python-packages/sqlalchemy.git/lib/sqlalchemy/sql, branch pr/36

The ``.unique`` flag on :class:`.Index` could be produced as ``None``

2013-10-14T18:53:28+00:00

if it was generated from a :class:`.Column` that didn't specify ``unique``
(where it defaults to ``None``).  The flag will now always be ``True`` or
``False``. [ticket:2825]

workaround for #2838 here. still need to figure out why an ENUM test is suddenly hitting this.

2013-10-14T14:56:11+00:00

Perform fewer dict lookups - tiny microoptimization

2013-10-14T11:03:46+00:00

- Fixed bug in default compiler plus those of postgresql, mysql, and

2013-10-13T00:04:55+00:00

mssql to ensure that any literal SQL expression values are
rendered directly as literals, instead of as bound parameters,
within a CREATE INDEX statement. [ticket:2742]
- don't need expression_as_ddl(); literal_binds and include_table
take care of this functionality.

The ``default`` argument of :class:`.Column` now accepts a class

2013-10-11T20:16:08+00:00

or object method as an argument, in addition to a standalone function;
will properly detect if the "context" argument is accepted or not.

The "name" attribute is set on :class:`.Index` before the "attach"

2013-10-11T19:55:57+00:00

events are called, so that attachment events can be used to dynamically
generate a name for the index based on the parent table and/or
columns. [ticket:2835]

A :func:`.select` that is made to refer to itself in its FROM clause,

2013-10-09T00:06:58+00:00

typically via in-place mutation, will raise an informative error
message rather than causing a recursion overflow.
[ticket:2815]

Fixed bug where using an annotation such as :func:`.remote` or

2013-10-08T23:47:13+00:00

:func:`.foreign` on a :class:`.Column` before association with a parent
:class:`.Table` could produce issues related to the parent table not
rendering within joins, due to the inherent copy operation performed
by an annotation. [ticket:2813]

The erroneous kw arg "schema" has been removed from the :class:`.ForeignKey`

2013-10-08T23:20:09+00:00

object. this was an accidental commit that did nothing; a warning is raised
in 0.8.3 when this kw arg is used. [ticket:2831]

- fix propagation of quote flag within _gen_label() so that if the

2013-10-06T03:47:49+00:00

name is already an instance of _anonymous_label(), we don't downgrade
it to a plain quoted_name - fixes regression from [ticket:2812].
[ticket:2834]