fix typing

posthog/hogql/database/schema/persons.py

@@ -66,7 +66,9 @@ def select_from_persons_table(
     # For now, only do this optimization for directly querying the persons table (without joins or as part of a subquery) to avoid knock-on effects to insight queries
     if (
         node.select_from
-        and getattr(node.select_from.type, "table", False)
+        and node.select_from.type
+        and hasattr(node.select_from.type, "table")
+        and node.select_from.type.table
         and isinstance(node.select_from.type.table, PersonsTable)
     ):
         extractor = WhereClauseExtractor(context)

posthog/hogql/database/schema/test/test_persons.py

@@ -83,6 +83,7 @@ def test_simple_filter(self):
             modifiers=self.modifiers,
         )
         assert len(response.results) == 2
+        assert response.clickhouse
         self.assertIn("where_optimization", response.clickhouse)
         self.assertNotIn("in(tuple(person.id, person.version)", response.clickhouse)
 
@@ -94,6 +95,7 @@ def test_joins_are_left_alone_for_now(self):
             modifiers=self.modifiers,
         )
         assert len(response.results) == 2
+        assert response.clickhouse
         self.assertIn("in(tuple(person.id, person.version)", response.clickhouse)
         self.assertNotIn("where_optimization", response.clickhouse)
 
@@ -122,4 +124,5 @@ def test_person_modal_not_optimized_yet(self):
         )
         query_runner = ActorsQueryRunner(query=actors_query, team=self.team)
         response = execute_hogql_query(query_runner.to_query(), self.team, modifiers=self.modifiers)
+        assert response.clickhouse
         self.assertNotIn("where_optimization", response.clickhouse)