目录
参考链接
当前日期
- 函数名称:curdate
- 查询命令:
select curdate(); - 命令解释:
help curdate;
当前日期时间
- 函数名称:now
- 查询命令:
select now() now; - 命令解释:
help now;
日期操作函数
- 函数名称:adddate
- 查询命令:
select curdate() curdate, subdate(curdate(), 1) yesterday, adddate(curdate(), 1) tomorrow, subdate(curdate(), weekday(curdate())) firstDayOfWeek, adddate(curdate(), 6 - weekday(curdate())) lastDayOfWeek, subdate(curdate(), dayofmonth(curdate()) - 1) firstDayOfMonth, last_day(curdate()) lastDayOfMonth, subdate(curdate(), dayofyear(curdate()) - 1) firstDayOfYear, last_day(adddate(now(), interval 12 - month (now()) month)) AS lastDayOfYear; - 命令解释:
help adddate; - note
- subdate()函数和adddate()函数功能等价
- 可通过以上函数求昨天、明天、月初、月末、年初、年末等特殊日期