MySQL计算时间差
SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01');
interval可是:
SECOND 秒 SECONDS
MINUTE 分钟 MINUTES
HOUR 时间 HOURS
DAY 天 DAYS
MONTH 月 MONTHS
YEAR 年 YEARS
获取时间操作
SELECT YEAR(now()()),MONTH(now()()),DAY(now()()) ,HOUR(now()()),MINUTE(now()()),SECOND(now()()) FROM DUAL