星澄不向往大海

摘要： CustomerMapper.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis 阅读全文

摘要： Book.java package com.jdbc; public class Book { private String id; private String name; private String author; private Double price; private String pr 阅读全文