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

SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01');
转载于:https://www.cnblogs.com/bulrush/p/10397168.html