diff --git "a/work/com/java/minxi/java_20240523/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/lib/Main.java" "b/work/com/java/minxi/java_20240523/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/lib/Main.java"
new file mode 100644
index 0000000000000000000000000000000000000000..839707c8e982a025a81cb2a64d813d7f81ef2089
--- /dev/null
+++ "b/work/com/java/minxi/java_20240523/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/lib/Main.java"
@@ -0,0 +1,52 @@
+package com.java.minxi.java_20240523.java_2301_卢比伦_2344310125.lib;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+public class Main {
+ public static void main(String[] args) throws Exception{
+ Connection conn =null;
+ Statement stmt=null;
+ //注册驱动
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ //获取连接
+ String url="jdbc:mysql://localhost:3306/study?serverTimezone=Asia/Shanghai";
+ String username="root";
+ String password="123456";
+ conn= DriverManager.getConnection(url,username,password);
+ String sql ="update info set named='张三' where id=1;";
+ String sql3 ="update info set id=2 where named='张三';";
+ //查sql
+ String sql1="select * from info";
+ //获取执行sql对象
+ stmt = conn.createStatement();
+ //执行修改语句
+ int count =stmt.executeUpdate(sql);System.out.println(count);
+ //把查的东西放入盒子
+ ResultSet resultSet = stmt.executeQuery(sql1);
+ String name=null;
+ int id=0;
+ while (resultSet.next()){
+ name= resultSet.getString("named");
+ id= resultSet.getInt("id");
+ }
+ System.out.println(name+id);
+
+ //处理结果
+ stmt.executeUpdate(sql3);
+
+ resultSet = stmt.executeQuery(sql1);
+ while (resultSet.next()){
+ name=resultSet.getString("named");
+ id=resultSet.getInt("id");
+ }
+ System.out.println(name+id);
+ //释放资源
+ conn.close();
+ stmt.close();
+
+ }
+}
+
diff --git "a/work/com/java/minxi/java_20240530/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/jsp.jsp" "b/work/com/java/minxi/java_20240530/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/jsp.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..496a68cb2c8a256b62fd5f9c89844ad735ab5336
--- /dev/null
+++ "b/work/com/java/minxi/java_20240530/java_2301_\345\215\242\346\257\224\344\274\246_2344310125/jsp.jsp"
@@ -0,0 +1,24 @@
+
+
+
+
+
+ Document
+
+
+
+ <%!
+ static void man(){
+ for (int i = 1; i <= 9; i++) {
+ System.out.println(" ");
+ for (int j = 1; j <= i; j++) {
+ System.out.print(i+"*"+j+"="+i*j+"\t");
+ }
+ }
+ }
+ %>
+
<%man();%>
+
+
+
\ No newline at end of file