php mysql从MIN开始到固定数字结束的总和行值

$servername = "数据库服务器地址";
$username = "数据库用户名";
$password = "数据库密码";
$dbname = "数据库名称";

// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接是否成功
if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}

$start = 1;
$end = 10;

$sql = "SELECT SUM(number) AS total FROM table_name WHERE number >= $start AND number <= $end";

$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // 输出数据
    while($row = $result->fetch_assoc()) {
        echo "总和行值: " . $row["total"];
    }
} else {
    echo "没有结果";
}

$conn->close();