Peewee

Rollback behavior change in commit ab43376697 (GH 2026). Peewee will no longer
automatically return the cursor `rowcount` for certain bulk-inserts. This
should mainly affect users of MySQL and Sqlite who relied on a bulk INSERT
returning the `rowcount` (as opposed to the cursor's `lastrowid`). The
`rowcount` behavior is still available chaining the ``as_rowcount()`` method:

python
NOTE: this change only affects MySQL or Sqlite.
db = MySQLDatabase(...)

Previously, bulk inserts of the following forms would return the rowcount.
query = User.insert_many(...) Bulk insert.
query = User.insert_from(...) Bulk insert (INSERT INTO .. SELECT FROM).

* Add shortcut for conditional insert using sub-select, see 2528
* Add convenience `left_outer_join()` method to query.
* Add `selected_columns` property to Select queries.
* Add `name` property to Alias instances.
* Fix regression in tests introduced by change to DataSet in 3.14.9.

[View commits](https://github.com/coleifer/peewee/compare/3.14.9...3.14.10)

* Allow calling `table_exists()` with a model-class, refs
* Improve `is_connection_usable()` method of `MySQLDatabase` class.
* Better support for VIEWs with `playhouse.dataset.DataSet` and sqlite-web.
* Support INSERT / ON CONFLICT in `playhosue.kv` for newer Sqlite.
* Add `ArrayField.contained_by()` method, a corollary to `contains()` and
the `contains_any()` methods.
* Support cyclical foreign-key relationships in reflection/introspection, and
also for sqlite-web.
* Add magic methods for FTS5 field to optimize, rebuild and integrity check the
full-text index.
* Add fallbacks in `setup.py` in the event distutils is not available.

[View commits](https://github.com/coleifer/peewee/compare/3.14.8...3.14.9)

Back-out all changes to automatically use RETURNING for `SqliteExtDatabase`,
`CSqliteExtDatabase` and `APSWDatabase`. The issue I found is that when a
RETURNING cursor is not fully-consumed, any parent SAVEPOINT (and possibly
transaction) would not be able to be released. Since this is a
backwards-incompatible change, I am going to back it out for now.

Returning clause can still be specified for Sqlite, however it just needs to be
done so manually rather than having it applied automatically.

[View commits](https://github.com/coleifer/peewee/compare/3.14.7...3.14.8)

Fix bug in APSW extension with Sqlite 3.35 and newer, due to handling of last
insert rowid with RETURNING. Refs 2479.

[View commits](https://github.com/coleifer/peewee/compare/3.14.6...3.14.7)

Fix pesky bug in new `last_insert_id()` on the `SqliteExtDatabase`.

[View commits](https://github.com/coleifer/peewee/compare/3.14.5...3.14.6)