MySQL毫秒值和日期转换,MYSQL内置函数FROM_UNIXTIME: select FROM_UNIXTIME(t.createDate/1000,'%Y-%m-%d %h:%i:%s') as cd from task t where taskStatus='1'; SELECT FROM_UNIXTIME(time/1000,'%Y-%m-%d %h:%i:%s') FROM `logs` where time='1541260863000'; //t.createDate里是lon
本题来自 Project Euler 第8题:https://projecteuler.net/problem=8 # Project Euler: Problem 8: Largest product in a series # The four adjacent digits in the 1000-digit number # that have the greatest product are 9 × 9 × 8 × 9 = 5832. # Find the thirteen adjac