lol

venv/Lib/site-packages/sqlalchemy/sql/operators.py

@@ -307,7 +307,7 @@ class Operators:
         )
 
         def against(other: Any) -> Operators:
-            return operator(self, other)  # type: ignore
+            return operator(self, other)
 
         return against
 
@@ -569,8 +569,16 @@ class ColumnOperators(Operators):
         """
         return self.operate(le, other)
 
-    # TODO: not sure why we have this
-    __hash__ = Operators.__hash__  # type: ignore
+    # ColumnOperators defines an __eq__ so it must explicitly declare also
+    # an hash or it's set to None by python:
+    # https://docs.python.org/3/reference/datamodel.html#object.__hash__
+    if TYPE_CHECKING:
+
+        def __hash__(self) -> int:
+            ...
+
+    else:
+        __hash__ = Operators.__hash__
 
     def __eq__(self, other: Any) -> ColumnOperators:  # type: ignore[override]
         """Implement the ``==`` operator.
@@ -2533,8 +2541,8 @@ _PRECEDENCE: Dict[OperatorType, int] = {
     bitwise_and_op: 7,
     bitwise_lshift_op: 7,
     bitwise_rshift_op: 7,
-    concat_op: 6,
     filter_op: 6,
+    concat_op: 5,
     match_op: 5,
     not_match_op: 5,
     regexp_match_op: 5,