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| author | mike bayer <mike_mp@zzzcomputing.com> | 2021-08-18 04:58:45 +0000 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@ci3.zzzcomputing.com> | 2021-08-18 04:58:45 +0000 |
| commit | baaa988b381ce09def215b9889681092d2046cdc (patch) | |
| tree | 0b5daa8323002fed32d7199f82f9b0f51c81d5df /doc | |
| parent | f454499c5dd1449eed3b59a7eca54744bcfe9f3d (diff) | |
| parent | 29485026e9ea6500ea451b1d4a6f66795a02428d (diff) | |
| download | sqlalchemy-baaa988b381ce09def215b9889681092d2046cdc.tar.gz | |
Merge "send user defined options from the current query"
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/unreleased_14/6887.rst | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/build/changelog/unreleased_14/6887.rst b/doc/build/changelog/unreleased_14/6887.rst new file mode 100644 index 000000000..8992dccba --- /dev/null +++ b/doc/build/changelog/unreleased_14/6887.rst @@ -0,0 +1,21 @@ +.. change:: + :tags: bug, orm + :tickets: 6887 + + Revised the means by which the + :attr:`_orm.ORMExecuteState.user_defined_options` accessor receives + :class:`_orm.UserDefinedOption` and related option objects from the + context, with particular emphasis on the "selectinload" on the loader + strategy where this previously was not working; other strategies did not + have this problem. The objects that are associated with the current query + being executed, and not that of a query being cached, are now propagated + unconditionally. This essentially separates them out from the "loader + strategy" options which are explicitly associated with the compiled state + of a query and need to be used in relation to the cached query. + + The effect of this fix is that a user-defined option, such as those used + by the dogpile.caching example as well as for other recipes such as + defining a "shard id" for the horizontal sharing extension, will be + correctly propagated to eager and lazy loaders regardless of whether + a cached query was ultimately invoked. + |