mysql TO_DAYS()
摘要:mysql TO_DAYS(date) 函数TO_DAYS(date)给定一个日期date, 返回一个天数 (从年份0开始的天数 )。mysql>SELECT TO_DAYS(950501);-> 728779mysql>SELECT TO_DAYS(‘1997-10-07′);-> 729669T...
阅读全文
posted @ 2015-07-24 11:43
posted @ 2015-07-24 11:43
posted @ 2014-06-12 21:48
posted @ 2014-05-27 13:40
posted @ 2014-05-20 14:35
posted @ 2014-05-04 22:44