使用sql语句创建 create or replace and compile java source named test_java_source as package test_java_source; public class Test{ public void Test(){ } //都是static的 public static String sayHello(){ return "Hello,World!"; } } public class Test2{ public s…
如何更规范化编写Java 代码 Many of the happiest people are those who own the least. But are we really so happy with our IPhones, our big houses, our fancy cars? 忘川如斯,拥有一切的人才更怕失去. 背景:如何更规范化编写Java 代码的重要性想必毋需多言,其中最重要的几点当属提高代码性能.使代码远离Bug.令代码更优雅. 一.MyBatis 不要为了多个查询条…