SELECT * FROM Student WHERE 1 = 1 ORDER BY -ID DESC ; SELECT * FROM Student WHERE 1 = 1 ORDER BY (ID + 1); mysql将字符串字段转为数字排序或比大小 2017年09月17日 01:36:31 阅读数:6566 版权声明:本文为博主原创文章,未经博主允许不得转载. https://blog.csdn.net/superit401/article/details/7800796
Compare two version numbers version1 and version2.If version1 > version2 return 1, if version1 < version2 return -1, otherwise return 0. You may assume that the version strings are non-empty and contain only digits and the . character.The . characte
mysql查询进程.导入数据包大小设置 zoerywzhou@163.com http://www.cnblogs.com/swje/ 作者:Zhouwan 2017-12-27 查询正在执行的进程: 进入mysql,show processlist; mysql> show processlist;+-----+------+-----------------+------+---------+------+----------+------------------+| Id | User |
package com.Summer_0424.cn; /** * @author Summer * 两个数字比较大小的方法 * 分别应用if-else和条件运算符实现 */ public class Test07 { public static void main(String[] args) { //用if-else实现 int a = 1; int b = 2; if (a>b) {//如果a比b大,输出a>b System.out.println("a>b")