通过20180515131738这样的形式改变成 2018/05/15 13:17:38
下列语句:
SELECT DATE_FORMAT(CONCAT(SUBSTRING(‘20180515131738’,1,4),”-“,
SUBSTRING(‘20180515131738’,5,2),”-“,
SUBSTRING(‘20180515131738’,7,2),” “,
SUBSTRING(‘20180515131738’,9,2),”:”,
SUBSTRING(‘20180515131738’,11,2),”:”,SUBSTRING(‘20180515131738′,13,2)),’%Y/%m/%d %H:%i:%s’) as time
显示如下:
