rel_2_0_28

sqlalchemy/sqlalchemy

版本发布时间: 2024-03-04 21:41:20

sqlalchemy/sqlalchemy最新发布版本:rel_1_4_54(2024-09-05 23:54:22)

2.0.28

Released: March 4, 2024

orm

[orm] [performance] [bug] [regression] Adjusted the fix made in #10570, released in 2.0.23, where new logic was added to reconcile possibly changing bound parameter values across cache key generations used within the _orm.with_expression() construct. The new logic changes the approach by which the new bound parameter values are associated with the statement, avoiding the need to deep-copy the statement which can result in a significant performance penalty for very deep / complex SQL constructs. The new approach no longer requires this deep-copy step.

References: #11085
[orm] [bug] [regression] Fixed regression caused by #9779 where using the "secondary" table in a relationship and_() expression would fail to be aliased to match how the "secondary" table normally renders within a _sql.Select.join() expression, leading to an invalid query.

References: #11010

engine

[engine] [usecase] Added new core execution option _engine.Connection.execution_options.preserve_rowcount. When set, the cursor.rowcount attribute from the DBAPI cursor will be unconditionally memoized at statement execution time, so that whatever value the DBAPI offers for any kind of statement will be available using the _engine.CursorResult.rowcount attribute from the _engine.CursorResult. This allows the rowcount to be accessed for statments such as INSERT and SELECT, to the degree supported by the DBAPI in use. The engine_insertmanyvalues also supports this option and will ensure _engine.CursorResult.rowcount is correctly set for a bulk INSERT of rows when set.

References: #10974

asyncio

[asyncio] [bug] An error is raised if a QueuePool or other non-asyncio pool class is passed to _asyncio.create_async_engine(). This engine only accepts asyncio-compatible pool classes including AsyncAdaptedQueuePool. Other pool classes such as NullPool are compatible with both synchronous and asynchronous engines as they do not perform any locking.

References: #8771

tests

[tests] [change] pytest support in the tox.ini file has been updated to support pytest 8.1.

相关地址：原始地址下载(tar) 下载(zip)

1、 SQLAlchemy-2.0.28-cp310-cp310-macosx_10_9_x86_64.whl 1.98MB

2、 SQLAlchemy-2.0.28-cp310-cp310-macosx_11_0_arm64.whl 1.98MB

3、 SQLAlchemy-2.0.28-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 2.91MB

4、 SQLAlchemy-2.0.28-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 2.92MB

5、 SQLAlchemy-2.0.28-cp310-cp310-musllinux_1_1_aarch64.whl 2.95MB

6、 SQLAlchemy-2.0.28-cp310-cp310-musllinux_1_1_x86_64.whl 2.95MB

7、 SQLAlchemy-2.0.28-cp310-cp310-win32.whl 1.95MB

8、 SQLAlchemy-2.0.28-cp310-cp310-win_amd64.whl 1.98MB

9、 SQLAlchemy-2.0.28-cp311-cp311-macosx_10_9_x86_64.whl 1.99MB

10、 SQLAlchemy-2.0.28-cp311-cp311-macosx_11_0_arm64.whl 1.98MB

11、 SQLAlchemy-2.0.28-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 3.04MB

12、 SQLAlchemy-2.0.28-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 3.04MB

13、 SQLAlchemy-2.0.28-cp311-cp311-musllinux_1_1_aarch64.whl 3.05MB

14、 SQLAlchemy-2.0.28-cp311-cp311-musllinux_1_1_x86_64.whl 3.04MB

15、 SQLAlchemy-2.0.28-cp311-cp311-win32.whl 1.95MB

16、 SQLAlchemy-2.0.28-cp311-cp311-win_amd64.whl 1.98MB

17、 SQLAlchemy-2.0.28-cp312-cp312-macosx_10_9_x86_64.whl 1.98MB

18、 SQLAlchemy-2.0.28-cp312-cp312-macosx_11_0_arm64.whl 1.98MB

19、 SQLAlchemy-2.0.28-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 3.07MB

20、 SQLAlchemy-2.0.28-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 3.08MB

21、 SQLAlchemy-2.0.28-cp312-cp312-musllinux_1_1_aarch64.whl 3.08MB

22、 SQLAlchemy-2.0.28-cp312-cp312-musllinux_1_1_x86_64.whl 3.08MB

23、 SQLAlchemy-2.0.28-cp312-cp312-win32.whl 1.95MB

24、 SQLAlchemy-2.0.28-cp312-cp312-win_amd64.whl 1.98MB

25、 SQLAlchemy-2.0.28-cp37-cp37m-macosx_10_9_x86_64.whl 1.99MB

26、 SQLAlchemy-2.0.28-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 2.83MB

27、 SQLAlchemy-2.0.28-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 2.84MB

28、 SQLAlchemy-2.0.28-cp37-cp37m-musllinux_1_1_aarch64.whl 2.85MB

29、 SQLAlchemy-2.0.28-cp37-cp37m-musllinux_1_1_x86_64.whl 2.85MB

30、 SQLAlchemy-2.0.28-cp37-cp37m-win32.whl 1.95MB

31、 SQLAlchemy-2.0.28-cp37-cp37m-win_amd64.whl 1.98MB

32、 SQLAlchemy-2.0.28-cp38-cp38-macosx_10_9_x86_64.whl 1.99MB

33、 SQLAlchemy-2.0.28-cp38-cp38-macosx_11_0_arm64.whl 1.98MB

34、 SQLAlchemy-2.0.28-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 2.93MB

35、 SQLAlchemy-2.0.28-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 2.94MB

36、 SQLAlchemy-2.0.28-cp38-cp38-musllinux_1_1_aarch64.whl 2.98MB

37、 SQLAlchemy-2.0.28-cp38-cp38-musllinux_1_1_x86_64.whl 2.98MB

38、 SQLAlchemy-2.0.28-cp38-cp38-win32.whl 1.96MB

39、 SQLAlchemy-2.0.28-cp38-cp38-win_amd64.whl 1.98MB

40、 SQLAlchemy-2.0.28-cp39-cp39-macosx_10_9_x86_64.whl 1.99MB

41、 SQLAlchemy-2.0.28-cp39-cp39-macosx_11_0_arm64.whl 1.98MB

42、 SQLAlchemy-2.0.28-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl 2.92MB

43、 SQLAlchemy-2.0.28-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 2.93MB

44、 SQLAlchemy-2.0.28-cp39-cp39-musllinux_1_1_aarch64.whl 2.97MB

45、 SQLAlchemy-2.0.28-cp39-cp39-musllinux_1_1_x86_64.whl 2.97MB

46、 SQLAlchemy-2.0.28-cp39-cp39-win32.whl 1.96MB

47、 SQLAlchemy-2.0.28-cp39-cp39-win_amd64.whl 1.98MB

48、 SQLAlchemy-2.0.28-py3-none-any.whl 1.78MB

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