CREATE TABLE students (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100),
student_id VARCHAR(20) UNIQUE,
major VARCHAR(100)
);
]]>
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "university";
// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);
// 检测连接
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}
$name = $_POST['name'];
$student_id = $_POST['student_id'];
$major = $_POST['major'];
$sql = "INSERT INTO students (name, student_id, major) VALUES ('$name', '$student_id', '$major')";
if ($conn->query($sql) === TRUE) {
echo "记录插入成功";
} else {
echo "错误: " . $sql . "
" . $conn->error;
}
$conn->close();
?>
]]>
]]>