[orm] [bug] [regression] Fixed regression caused by #8133 where the pickle format for
mutable attributes was changed, without a fallback to recognize the old
format, causing in-place upgrades of SQLAlchemy to no longer be able to
read pickled data from previous versions. A check plus a fallback for the
old format is now in place.
[orm] [bug] [regression] Fixed regression caused by #8064 where a particular check for
column correspondence was made too liberal, resulting in incorrect
rendering for some ORM subqueries such as those using
PropComparator.has() or PropComparator.any() in conjunction
with joined-inheritance queries that also use legacy aliasing features.
[orm] [bug] Fixed issue where a _orm.with_loader_criteria() option could not be
pickled, as is necessary when it is carried along for propagation to lazy
loaders in conjunction with a caching scheme. Currently, the only form that
is supported as picklable is to pass the "where criteria" as a fixed
module-level callable function that produces a SQL expression. An ad-hoc
"lambda" can't be pickled, and a SQL expression object is usually not fully
picklable directly.
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Bumps sqlalchemy from 1.4.37 to 1.4.39.
Release notes
Sourced from sqlalchemy's releases.
... (truncated)
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