delta/python-packages/sqlalchemy.git/doc/build, branch pr/253

redundant "using the by changing" -> "using the"

2016-03-30T06:48:48+00:00

- Added :meth:`.Select.lateral` and related constructs to allow

2016-03-29T21:56:02+00:00

for the SQL standard LATERAL keyword, currently only supported
by Postgresql.  fixes #2857

- 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

- Added connection pool events :meth:`ConnectionEvents.close`,

2016-03-25T22:31:17+00:00

:meth:`.ConnectionEvents.detach`,
:meth:`.ConnectionEvents.close_detached`.

- 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 the negation of an EXISTS expression would not

2016-03-21T14:57:40+00:00

be properly typed as boolean in the result, and also would fail to be
anonymously aliased in a SELECT list as is the case with a
non-negated EXISTS construct.
fixes #3682

Fix typo

2016-03-16T03:30:04+00:00

- Added basic isolation level support to the SQL Server dialects

2016-03-15T21:47:34+00:00

via :paramref:`.create_engine.isolation_level` and
:paramref:`.Connection.execution_options.isolation_level`
parameters.  fixes #3534

- changelog and docs for #3332, fixes #3332

2016-03-15T21:17:21+00:00

- make docs for isolation level more consistent between postgresql
and mysql
- move mysql autocommit tests

- 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