您可以使用以下格式:
select to_char(-156.57,'fm0000000000000D00','NLS_NUMERIC_CHARACTERS = ''.,''') as Result from dual;RESULT------------------0000000000156.57

您可以使用以下格式:
select to_char(-156.57,'fm0000000000000D00','NLS_NUMERIC_CHARACTERS = ''.,''') as Result from dual;RESULT------------------0000000000156.57