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-rw-r--r--lib/sqlalchemy/sql/compiler.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index 861b0be16..94a0b4201 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -3559,7 +3559,11 @@ class SQLCompiler(Compiled):
def visit_join(self, join, asfrom=False, from_linter=None, **kwargs):
if from_linter:
- from_linter.edges.add((join.left, join.right))
+ from_linter.edges.update(
+ itertools.product(
+ join.left._from_objects, join.right._from_objects
+ )
+ )
if join.full:
join_type = " FULL OUTER JOIN "