rel_2_0_25

sqlalchemy/sqlalchemy

版本发布时间: 2024-01-03 10:22:06

sqlalchemy/sqlalchemy最新发布版本:rel_2_0_36(2024-10-16 03:41:54)

2.0.25

Released: January 2, 2024

orm

[orm] [usecase] Added preliminary support for Python 3.12 pep-695 type alias structures, when resolving custom type maps for ORM Annotated Declarative mappings.

References: #10807
[orm] [bug] Fixed issue where when making use of the _orm.relationship.post_update feature at the same time as using a mapper version_id_col could lead to a situation where the second UPDATE statement emitted by the post-update feature would fail to make use of the correct version identifier, assuming an UPDATE was already emitted in that flush which had already bumped the version counter.

References: #10800
[orm] [bug] Fixed issue where ORM Annotated Declarative would mis-interpret the left hand side of a relationship without any collection specified as uselist=True if the left type were given as a class and not a string, without using future-style annotations.

References: #10815

sql

[sql] [bug] Improved compilation of _sql.any_() / _sql.all_() in the context of a negation of boolean comparison, will now render NOT (expr) rather than reversing the equality operator to not equals, allowing finer-grained control of negations for these non-typical operators.

References: #10817

typing

[typing] [bug] Fixed regressions caused by typing added to the sqlalchemy.sql.functions module in version 2.0.24, as part of #6810:

-   Further enhancements to pep-484 typing to allow SQL functions from
    `_sql.func` derived elements to work more effectively with ORM-mapped
    attributes ([#10801](https://www.sqlalchemy.org/trac/ticket/10801))

-   Fixed the argument types passed to functions so that literal expressions
    like strings and ints are again interpreted correctly ([#10818](https://www.sqlalchemy.org/trac/ticket/10818))

References: #10801, #10818

asyncio

[asyncio] [bug] Fixed critical issue in asyncio version of the connection pool where calling _asyncio.AsyncEngine.dispose() would produce a new connection pool that did not fully re-establish the use of asyncio-compatible mutexes, leading to the use of a plain threading.Lock() which would then cause deadlocks in an asyncio context when using concurrency features like asyncio.gather().

This change is also backported to: 1.4.51

References: #10813

oracle

[oracle] [asyncio] Added support for oracledb in asyncio mode, using the newly released version of the oracledb DBAPI that includes asyncio support. For the 2.0 series, this is a preview release, where the current implementation does not yet have include support for _asyncio.AsyncConnection.stream(). Improved support is planned for the 2.1 release of SQLAlchemy.

References: #10679

相关地址：原始地址下载(tar) 下载(zip)

1、 SQLAlchemy-2.0.25-cp310-cp310-macosx_10_9_x86_64.whl 1.98MB

2、 SQLAlchemy-2.0.25-cp310-cp310-macosx_11_0_arm64.whl 1.97MB

3、 SQLAlchemy-2.0.25-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 2.91MB

4、 SQLAlchemy-2.0.25-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 2.91MB

5、 SQLAlchemy-2.0.25-cp310-cp310-musllinux_1_1_aarch64.whl 2.95MB

6、 SQLAlchemy-2.0.25-cp310-cp310-musllinux_1_1_x86_64.whl 2.95MB

7、 SQLAlchemy-2.0.25-cp310-cp310-win32.whl 1.95MB

8、 SQLAlchemy-2.0.25-cp310-cp310-win_amd64.whl 1.97MB

9、 SQLAlchemy-2.0.25-cp311-cp311-macosx_10_9_x86_64.whl 1.98MB

10、 SQLAlchemy-2.0.25-cp311-cp311-macosx_11_0_arm64.whl 1.97MB

11、 SQLAlchemy-2.0.25-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 3.04MB