SQL获取当前日期的年、月、日、时、分、秒数据

SQL Server中获取当前日期的年、月、日、时、分、秒数据：

SELECT GETDATE() as '当前日期',
DateName(year,GetDate()) as '年',
DateName(month,GetDate()) as '月',
DateName(day,GetDate()) as '日',
DateName(dw,GetDate()) as '星期',
DateName(week,GetDate()) as '周数',
DateName(hour,GetDate()) as '时',
DateName(minute,GetDate()) as '分',
DateName(second,GetDate()) as '秒'