query: SELECT document_type_code ,  document_type_name ,  document_type_description FROM Ref_document_types
question: Are Showing all document types code, document types name, document types description.
query_toks: SELECT document_type_code , document_type_name , document_type_description FROM Ref_document_types
query_toks_no_value: select document_type_code , document_type_name , document_type_description from ref_document_types
question_toks: Are Showing all document types code, document types name, document types description.