数据库服务器总是按 year-month-day hour:minute:second.fraction 的顺序显示 INTERVAL 或 DATETIME 值的部分。数据库服务器不像它对 DATE 值进行格式编排时的做法那样引用对操作系统定义的日期格式。
SELECT ... MDY ( EXTEND (DATE_RECEIVED, MONTH TO MONTH), EXTEND (DATE_RECEIVED, DAY TO DAY), EXTEND (DATE_RECEIVED, YEAR TO YEAR) ) FROM RECEIPTS ...