delta/python-packages/sqlalchemy.git/lib/sqlalchemy, branch rel_1_@

Don't apply no-traverse to query.statement

2018-07-14T17:11:53+00:00

Fixed long-standing issue in :class:`.Query` where a scalar subquery such
as produced by :meth:`.Query.exists`, :meth:`.Query.as_scalar` and other
derivations from :attr:`.Query.statement` would not correctly be adapted
when used in a new :class:`.Query` that required entity adaptation, such as
when the query were turned into a union, or a from_self(), etc. The change
removes the "no adaptation" annotation from the :func:`.select` object
produced by the :attr:`.Query.statement` accessor.

Change-Id: I554e0e909ac6ee785ec3b3b14aaec9d235aa28cf
Fixes: #4304

Use exprs for bundle __clause_element__

2018-07-13T22:56:22+00:00

Fixed bug in :class:`.Bundle` construct where placing two columns of the
same name would be de-duplicated, when the :class:`.Bundle` were used as
part of the rendered SQL, such as in the ORDER BY or GROUP BY of the statement.

Change-Id: Ia528c9fbb399a6beb5ea7cdd3a8a83ad530f5831
Fixes: #4295

Merge "Don't null FK for collection-removed item with passive_deletes='all'"

2018-07-12T21:41:25+00:00

Don't null FK for collection-removed item with passive_deletes='all'

2018-07-11T18:23:18+00:00

Fixed issue regarding passive_deletes="all", where the foreign key
attribute of an object is maintained with its value even after the object
is removed from its parent collection.  Previously, the unit of work would
set this to NULL even though passive_deletes indicated it should not be
modified.

Change-Id: I5ba98bc388cbdd6323d255b764e02506c2e66896
Fixes: #3844

Merge "Drop default-related structures after the Table is dropped."

2018-07-11T13:30:17+00:00

Add pyodbc fast_executemany

2018-07-11T03:57:11+00:00

Added ``fast_executemany=True`` parameter to the SQL Server pyodbc dialect,
which enables use of pyodbc's new performance feature of the same name
when using Microsoft ODBC drivers.

Change-Id: I743fa7280e8f709addd330cfc7682623701cbb2e
Fixes: #4158

Merge "Add all "like", "between", "is" operators as comparison operators"

2018-07-11T03:15:33+00:00

Drop default-related structures after the Table is dropped.

2018-07-11T02:38:52+00:00

Fixed bug where a :class:`.Sequence` would be dropped explicitly before any
:class:`.Table` that refers to it, which breaks in the case when the
sequence is also involved in a server-side default for that table, when
using :meth:`.MetaData.drop_all`.   The step which processes sequences
to be dropped via non server-side column default functions is now invoked
after the table itself is dropped.

Change-Id: I185f2cc76d2011ad4dd3ba9bde5d8aef0ec335ae
Fixes: #4300

Sqlite json

2018-07-10T22:55:31+00:00

Added support for SQLite's json functionality via the new
SQLite implementation for :class:`.sqltypes.JSON`, :class:`.sqlite.JSON`.
The name used for the type is ``JSON``, following an example found at
SQLite's own documentation. Pull request courtesy Ilja Everilä.

Fixes: #3850
Change-Id: I3d2714fb8655343a99d13dc751b16b93d05d7dda
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/434

Add all "like", "between", "is" operators as comparison operators

2018-07-10T21:00:21+00:00

Added "like" based operators as "comparison" operators, including
:meth:`.ColumnOperators.startswith` :meth:`.ColumnOperators.endswith`
:meth:`.ColumnOperators.ilike` :meth:`.ColumnOperators.notilike` among many
others, so that all of these operators can be the basis for an ORM
"primaryjoin" condition.

Change-Id: Idb13961f0c74462a139fc3444626e042f798ff08
Fixes: #4302