diff --git a/base_model/dml.sql b/base_model/dml.sql
index 0b439ff..a5b3a8b 100644
--- a/base_model/dml.sql
+++ b/base_model/dml.sql
@@ -38,5 +38,5 @@ VALUES
 	('TIMESTAMP','postgres'),
 	('UUID','postgres'),
 	('JSON','postrges'),
-	('JSONB','postgres'),
-	('polar_coordinates','postgres');
+	('JSONB','postgres');
+--	('polar_coordinates','postgres');