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Diffstat (limited to 'lib/sqlalchemy/ext/declarative/extensions.py')
| -rw-r--r-- | lib/sqlalchemy/ext/declarative/extensions.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/declarative/extensions.py b/lib/sqlalchemy/ext/declarative/extensions.py index 5aff4dfe2..470ff6ad8 100644 --- a/lib/sqlalchemy/ext/declarative/extensions.py +++ b/lib/sqlalchemy/ext/declarative/extensions.py @@ -378,7 +378,7 @@ class DeferredReflection: metadata = mapper.class_.metadata for rel in mapper._props.values(): if ( - isinstance(rel, relationships.RelationshipProperty) + isinstance(rel, relationships.Relationship) and rel.secondary is not None ): if isinstance(rel.secondary, Table): |