Update dependency peewee to v3.16.2 #19

renovate · 2022-03-07T15:44:48Z

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
peewee	`==3.14.8` -> `==3.16.2`

Release Notes

coleifer/peewee

`v3.16.2`

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Fixes a longstanding issue with thread-safety of various decorators, including
atomic(), transaction(), savepoint(). The context-managers are
unaffected. See #2709 for details.

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`v3.16.1`

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Add changes required for building against Cython 3.0 and set Cython
language-level to 3.
Ensure indexes aren't added to unindexed fields during introspection, #2691.
Ensure we don't redundantly select same PK in prefetch when using
PREFETCH_TYPE.JOIN.
In Sqlite migrator, use Sqlite's builtin DROP and RENAME column facilities
when possible. This can be overridden by passing legacy=True flag.

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`v3.16.0`

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This release contains backwards-incompatible changes in the way Peewee
initializes connections to the underlying database driver. Previously, peewee
implemented autocommit semantics on-top of the existing DB-API transactional
workflow. Going forward, Peewee instead places the DB-API driver into
autocommit mode directly.

Why this change?

Previously, Peewee emulated autocommit behavior for top-level queries issued
outside of a transaction. This necessitated a number of checks which had to be
performed each time a query was executed, so as to ensure that we didn't end up
with uncommitted writes or, conversely, idle read transactions. By running the
underlying driver in autocommit mode, we can eliminate all these checks, since
we are already managing transactions ourselves.

Behaviorally, there should be no change -- Peewee will still treat top-level
queries outside of transactions as being autocommitted, while queries inside of
atomic() / with db: blocks are implicitly committed at the end of the
block, or rolled-back if an exception occurs.

How might this affect me?

If you are using the underlying database connection or cursors, e.g. via
Database.connection() or Database.cursor(), your queries will now be
executed in autocommit mode.
The commit= argument is deprecated for the cursor(), execute() and
execute_sql() methods.
If you have a custom Database implementation (whether for a database that
is not officially supported, or for the purpose of overriding default
behaviors), you will want to ensure that your connections are opened in
autocommit mode.

Other changes:

Some fixes to help with packaging in Python 3.11.
MySQL get_columns() implementation now returns columns in their declared
order.

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`v3.15.4`

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Raise an exception in ReconnectMixin if connection is lost while inside a
transaction (if the transaction was interrupted presumably some changes were
lost and explicit intervention is needed).
Add db.Model property to reduce boilerplate.
Add support for running prefetch() queries with joins instead of subqueries
(this helps overcome a MySQL limitation about applying LIMITs to a subquery).
Add SQL AVG to whitelist to avoid coercing by default.
Allow arbitrary keywords in metaclass constructor, #2627
Add a pyproject.toml to silence warnings from newer pips when wheel
package is not available.

This release has a small helper for reducing boilerplate in some cases by
exposing a base model class as an attribute of the database instance.

`v3.15.3`

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Add scalars() query method (complements scalar()), roughly equivalent to
writing [t[0] for t in query.tuples()].
Small doc improvements
Fix and remove some flaky test assertions with Sqlite INSERT + RETURNING.
Fix innocuous failing Sqlite test on big-endian machines.

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`v3.15.2`

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Fix bug where field-specific conversions were being applied to the pattern
used for LIKE / ILIKE operations. Refs #2609
Fix possible infinite loop when accidentally invoking the __iter__ method
on certain Column subclasses. Refs #2606
Add new helper for specifying which Model a particular selected column-like
should be bound to, in queries with joins that select from multiple sources.

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`v3.15.1`

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Fix issue introduced in Sqlite 3.39.0 regarding the propagation of column
subtypes in subqueries.
Fix bug where cockroachdb server version was not set when beginning a
transaction on an unopened database.

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`v3.15.0`

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Rollback behavior change in commit ab43376 (GH #2026). Peewee will no longer
automatically return the cursor rowcount for certain bulk-inserts. This
should only 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:

`v3.14.10`

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Previous behavior (peewee 3.12 - 3.14.10):

`v3.14.9`

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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.

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sonarqubecloud · 2022-03-26T13:01:49Z

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