delta/python-packages/sqlalchemy.git, branch rel_1_4

qualify session.execute() resulting in autoflush

2023-05-13T02:31:44+00:00

maybe this was planned differently at some point but
session.execute() only autoflushes for ORM contexts.

Change-Id: Ia10af232248e321875f79d5bde71f64d3dc25177
References: #9776
(cherry picked from commit eb286c15f096771dbb128acbe8fe03e94aa72f6a)

note future row change for session.execute()

2023-05-10T14:12:11+00:00

Fixes: #9761
Change-Id: I555e822b092d047badab86b3a365380121968592
(cherry picked from commit 987285fb4b13c39bcc6b8922e618d9e830577dda)

Version 1.4.49 placeholder

2023-04-30T21:33:17+00:00

- 1.4.48

2023-04-30T21:24:32+00:00

adjust verbiage

2023-04-30T21:23:04+00:00

Change-Id: Icc8f201d63e4cc2e7df2f42acb28a6dc84a58342
(cherry picked from commit 623044bb54a58eaa25ed239b7646396548f4b1e7)

do not allow non-cache-key entity objects in annotations

2023-04-30T18:53:31+00:00

Fixed critical caching issue where combination of :func:`_orm.aliased()`
:func:`_sql.case` and :func:`_hybrid.hybrid_property` expressions would
cause a cache key mismatch, leading to cache keys that held onto the actual
:func:`_orm.aliased` object while also not matching each other, filling up
the cache.

Fixes: #9728
Change-Id: I700645b5629a81a0104cf923db72a7421fa43ff4
(cherry picked from commit 4d69d83530666f9aaf3fb327d8c63110ef5e7ff5)

use a lot more random names

2023-04-27T13:51:14+00:00

very small number of tiny names generated by
random_names() could cause _ordered_name_fixture() to
run out of names.

Fixes: #9706
Change-Id: I3df00c9cf99e76fe82eb535c7fe589b73b10cd67
(cherry picked from commit 1329037bfed428e458547824a861ce1aa9df0c78)

dont assume _compile_options are present

2023-04-17T14:21:51+00:00

Fixed bug where various ORM-specific getters such as
:attr:`.ORMExecuteState.is_column_load`,
:attr:`.ORMExecuteState.is_relationship_load`,
:attr:`.ORMExecuteState.loader_strategy_path` etc. would throw an
``AttributeError`` if the SQL statement itself were a "compound select"
such as a UNION.

Fixes: #9634
Change-Id: Ia37df5d6f89d6534d69237dcab294bd849ece28b
(cherry picked from commit 89608ccd3f5e5796d578e9a39201f7c5c45a61fe)

clarify get_isolation_level() excludes AUTOCOMMIT

2023-04-17T12:27:44+00:00

I thought this was documented but apparently not.

Fixes: #9658
Change-Id: I93fad12c159c599ffdbab1aff586b49e8c92a6e4
(cherry picked from commit f7bfa04bcae1e9bafa19a5ee03aaa0beac532294)

consider aliased mappers in cycles also

2023-04-02T18:27:58+00:00

Fixed endless loop which could occur when using "relationship to aliased
class" feature and also indicating a recursive eager loader such as
``lazy="selectinload"`` in the loader, in combination with another eager
loader on the opposite side. The check for cycles has been fixed to include
aliased class relationships.

Fixes: #9590
Change-Id: I8d340882f040ff9289c209bedd8fbdfd7186f944
(cherry picked from commit e79ab08165e01dc7af50fcffadb31468ace51b6c)