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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-12-27 15:02:31 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-12-30 14:07:18 -0500 |
| commit | 04fbb9e63c098dd2de40b545eed210dfd93893ce (patch) | |
| tree | f509e09f71c9a382b2d7934cf81262ad019df377 /lib/sqlalchemy/orm/query.py | |
| parent | 9d4a58d35c53484a1de66396139fc34cd65f5be8 (diff) | |
| download | sqlalchemy-04fbb9e63c098dd2de40b545eed210dfd93893ce.tar.gz | |
Test for short term reference cycles and resolve as many as possible
Added test support and repaired a wide variety of unnecessary reference
cycles created for short-lived objects, mostly in the area of ORM queries.
Fixes: #5056
Change-Id: Ifd93856eba550483f95f9ae63d49f36ab068b85a
Diffstat (limited to 'lib/sqlalchemy/orm/query.py')
| -rw-r--r-- | lib/sqlalchemy/orm/query.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py index 80d544068..6e7d7aabd 100644 --- a/lib/sqlalchemy/orm/query.py +++ b/lib/sqlalchemy/orm/query.py @@ -2235,7 +2235,7 @@ class Query(Generative): while "prev" in jp: f, prev = jp["prev"] prev = prev.copy() - prev[f] = jp + prev[f] = jp.copy() jp["prev"] = (f, prev) jp = prev self._joinpath = jp |