Task: Text to Code
Input (English): SQL: SELECT T1.Document_ID FROM Documents AS T1 EXCEPT SELECT T3.Document_ID FROM Ref_Document_Types AS T2 JOIN Documents AS T1 ON T2.Document_Type_Code = T1.Document_Type_Code JOIN Documents_with_Expenses AS T3 ON T1.Document_ID = T3.Document_ID WHERE T2.Document_Type_Name = "CV"
Feedback: Make sure document type code equals CV .
Output (English): SELECT document_id FROM Documents WHERE document_type_code  =  "CV" EXCEPT SELECT document_id FROM Documents_with_expenses