02 2022 档案
摘要：Mybatis多表查询 多对一 public class Employee { private Long id; private String name; private Long dept_id; private Department dept; public class Department {
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摘要：mybatis-config.xml头部配置 <?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/
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摘要：模拟实现Autowired package com;import java.lang.annotation.ElementType;import java.lang.annotation.Retention;import java.lang.annotation.RetentionPolicy;i
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