Merge "ensure "sqlalchemy" info set for all considered classes"

1 files changed, 27 insertions, 0 deletions

diff --git a/test/ext/mypy/files/mixin_w_tablename.py b/test/ext/mypy/files/mixin_w_tablename.py
new file mode 100644
index 000000000..cfbe83d35
--- /dev/null
+++ b/test/ext/mypy/files/mixin_w_tablename.py
@@ -0,0 +1,27 @@
+# test #6937
+from sqlalchemy import Column
+from sqlalchemy import Integer
+from sqlalchemy.orm import declarative_base
+from sqlalchemy.orm import declared_attr
+from sqlalchemy.orm import Mapped
+
+
+Base = declarative_base()
+
+
+class UpdatedCls:
+    @declared_attr
+    def __tablename__(cls) -> Mapped[str]:
+        return cls.__name__.lower()
+
+    updated_at = Column(Integer)
+
+
+class Bar(UpdatedCls, Base):
+    id = Column(Integer(), primary_key=True)
+    num = Column(Integer)
+
+
+Bar.updated_at.in_([1, 2, 3])
+
+b1 = Bar(num=5, updated_at=6)