一站式网上服务大厅与迎新系统的设计与实现

<?php

// 连接数据库

$servername = "localhost";

$username = "root";

$password = "";

$dbname = "university_system";

$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {

die("连接失败: " . $conn->connect_error);

}

echo "连接成功";

// 创建用户表

$sql = "CREATE TABLE users (

id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,

username VARCHAR(30) NOT NULL,

password VARCHAR(30) NOT NULL,

email VARCHAR(50),

reg_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP

)";

if ($conn->query($sql) === TRUE) {

echo "Table users created successfully";

} else {

echo "创建表时出错: " . $conn->error;

}

// 插入数据

$sql = "INSERT INTO users (username, password, email)

VALUES ('admin', '123456', 'admin@example.com')";

if ($conn->query($sql) === TRUE) {

echo "新记录插入成功";

} else {

学生工作管理系统

echo "插入记录时出错: " . $conn->error;

}

$conn->close();

?>