<script type="text/javascript"> getMonthBetween("2015-05-01","2016-05-01") function getMonthBetween(start,end){ var d1 = new Date(start); var d2 = new Date(end); var month1 = d1.getMonth() + 1,month2 = d2.getMonth() + 1
select T21620.日期 as F21634, QUARTER('98-04-01') as quarter #返回日期是一年的第几个季度 -> 2 ,'98-04-01' or '1998-04-01' or '19980401' 都可以,但是只有年月没有日会报错,如'199804' from 竟企数据分析 T21620 说明:T21620.日期是201501这种格式,需要后边都加上日01 quarter才能识
import java.util.Scanner; public class HelloWorld { public static void main(String[] args){ // Scanner s = new Scanner(System.in); // System.out.println("请输入一个数字"); // int num = s.nextInt(); int SUM = Caluater_date_sub_day(2009,1,25,2008,1,10);