add a test

posthog/hogql/database/test/test_database.py

@@ -4,6 +4,7 @@
 from unittest.mock import patch
 import pytest
 from django.test import override_settings
+from parameterized import parameterized
 
 from posthog.hogql.database.database import create_hogql_database, serialize_database
 from posthog.test.base import BaseTest
@@ -26,6 +27,19 @@ def test_serialize_database_with_person_on_events_enabled(self):
             serialized_database = serialize_database(create_hogql_database(team_id=self.team.pk))
             assert json.dumps(serialized_database, indent=4) == self.snapshot
 
+    @parameterized.expand([False, True])
+    def test_can_select_from_each_table_at_all(self, poe_enabled: bool) -> None:
+        with override_settings(PERSON_ON_EVENTS_OVERRIDE=poe_enabled):
+            serialized_database = serialize_database(create_hogql_database(team_id=self.team.pk))
+            for table, possible_columns in serialized_database.items():
+                if table == "numbers":
+                    continue
+
+                columns = [
+                    x["key"] for x in possible_columns if "table" not in x and "chain" not in x and "fields" not in x
+                ]
+                execute_hogql_query(f"SELECT {','.join(columns)} FROM {table}", team=self.team)
+
     @patch("posthog.hogql.query.sync_execute", return_value=(None, None))
     @pytest.mark.usefixtures("unittest_snapshot")
     def test_database_with_warehouse_tables(self, patch_execute):