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Fixed #30739 -- Fixed exclusion of multi-valued lookup against outer rhs.

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OuterRef right hand sides have to be nested, just like F rhs have to,
during the subquery pushdown split_exclude performs to ensure they are
resolved against the outer query aliases.
This commit is contained in:
Simon Charette
2019-09-01 14:35:27 -04:00
committed by Mariusz Felisiak
parent 600628f8f0
commit 13a8884a08
2 changed files with 14 additions and 4 deletions
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4
django/db/models/sql/query.py
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@@ -1702,7 +1702,9 @@ class Query(BaseExpression):
handle.
"""
filter_lhs, filter_rhs = filter_expr
if isinstance(filter_rhs, F):
if isinstance(filter_rhs, OuterRef):
filter_expr = (filter_lhs, OuterRef(filter_rhs))
elif isinstance(filter_rhs, F):
filter_expr = (filter_lhs, OuterRef(filter_rhs.name))
# Generate the inner query.
query = Query(self.model)