Mysql 更新时间(加上或者减去一段时间)
Type 值
|
MICROSECOND
|
SECOND
|
MINUTE
|
HOUR
|
DAY
|
WEEK
|
MONTH
|
QUARTER
|
YEAR
|
SECOND_MICROSECOND
|
MINUTE_MICROSECOND
|
MINUTE_SECOND
|
HOUR_MICROSECOND
|
HOUR_SECOND
|
HOUR_MINUTE
|
DAY_MICROSECOND
|
DAY_SECOND
|
DAY_MINUTE
|
DAY_HOUR
|
YEAR_MONTH
|
- set @dt = now();
- select date_add(@dt, interval 1 day); – 加1天
- select date_add(@dt, interval 1 hour); -加1小时
- select date_add(@dt, interval 1 minute); – 加1分钟
- select date_add(@dt, interval 1 second); -加1秒
- select date_add(@dt, interval 1 microsecond);-加1毫秒
- select date_add(@dt, interval 1 week);-加1周
- select date_add(@dt, interval 1 month);-加1月
- select date_add(@dt, interval 1 quarter);-加1季
- select date_add(@dt, interval 1 year);-加1年
- UPDATE comment c set c.time = DATE_ADD(c.time, INTERVAL 7 DAY) ;
- UPDATE comment c set c.time = DATE_SUB(c.time, INTERVAL 1 MONTH)
update v_po_part r
set r.otdStandardTime = date_add(now(),interval 1 DAY)
where r.id =\’57\’