From 85d46b39073ff40e35961133e703b1c476f9e070 Mon Sep 17 00:00:00 2001
From: p94fgc8jk <sss006122@qq.com>
Date: Sat, 8 Mar 2025 20:38:19 +0800
Subject: [PATCH] ADD file via upload

---
 UserDao.java | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 UserDao.java

diff --git a/UserDao.java b/UserDao.java
new file mode 100644
index 0000000..afeed5b
--- /dev/null
+++ b/UserDao.java
@@ -0,0 +1,24 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
+ */
+
+package com.example.web;
+
+/**
+ *
+ * @author Archer
+ */
+import java.util.List;
+ 
+public interface UserDao {
+    void insert(User1 user1);
+ 
+    void updateUser(User1 user1);
+ 
+    void deleteUser(User1 user1);
+ 
+    List<User1> selectAll();
+ 
+    List<User1> selectUserById(int userId);
+}
\ No newline at end of file