Update utils.py

utils.py

@@ -218,8 +218,10 @@ def construct_with_stats(final_query, subquery_info):
 
     with_as_statement = ",\n".join(with_as_statements)
     
-    
-    final_query_with_with_as = f"WITH {with_as_statement}\n{final_query}"
+    if len(with_as_statements)>0:
+      final_query_with_with_as = f"WITH {with_as_statement}\n{final_query}"
+    else:
+      final_query_with_with_as = final_query
 
     return final_query_with_with_as