SELECT NOW(),CURDATE(),CURTIME();
结果类似:
SELECT DATE_SUB(CURDATE(),INTERVAL 1 DAY);
当前日期2018-09-17,结果:
SELECT DATE_SUB(CURDATE(),INTERVAL -1 DAY);
当前日期2018-09-17,结果:
SELECT TIMESTAMPDIFF(YEAR,‘2017-05-01‘, DATE_FORMAT(now(), ‘%Y-%m-%d‘))
结果:
SELECT TIMESTAMPDIFF(MONTH,‘2017-05-01‘, DATE_FORMAT(now(), ‘%Y-%m-%d‘))
结果:
SELECT datediff(DATE_FORMAT(now(), ‘%Y-%m-%d‘),DATE_FORMAT(‘2018-09-10‘,‘%Y-%m-%d‘))
结果:
SELECT TIMESTAMPDIFF(DAY,‘2017-05-01‘, DATE_FORMAT(now(), ‘%Y-%m-%d‘))
结果:
转载自:
Mysql学习笔记—时间计算、年份差、月份差、天数差(转载)
原文:https://www.cnblogs.com/Jason-Xiang/p/10441596.html