摘要：
package com.song.dao; import com.song.popj.Role;import org.apache.ibatis.annotations.Param; import java.util.List; public interface RoleMapper { //练习1 阅读全文
摘要：
package com.song.MyBatisUtil;import org.apache.ibatis.io.Resources;import org.apache.ibatis.session.SqlSession;import org.apache.ibatis.session.SqlSes 阅读全文
摘要：
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:sch 阅读全文
摘要：
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><mapp 阅读全文
摘要：
package com.song.testjdbc.lesson2;import com.song.testjdbc.lesson2.utils.JdbcUtils;import java.sql.*;public class zhuru { public static void main(Stri 阅读全文
摘要：
package com.song.testjdbc.lesson2.utils;import java.io.IOException;import java.io.InputStream;import java.sql.*;import java.util.Properties;public cla 阅读全文
摘要：
package com.song.testjdbc;import java.sql.*;public class test2 { public static void main(String[] args) throws ClassNotFoundException, SQLException { 阅读全文
摘要：
package com.song.testjdbc;import java.sql.*;public class test { public static void main(String[] args) throws ClassNotFoundException, SQLException { / 阅读全文
摘要：
<%-- Created by IntelliJ IDEA. User: admin Date: 2022/6/5 Time: 14:56 To change this template use File | Settings | File Templates.--%><%@ page conten 阅读全文
摘要：
<%-- Created by IntelliJ IDEA. User: admin Date: 2022/6/5 Time: 14:56 To change this template use File | Settings | File Templates.--%><%@ page conten 阅读全文