在Java中，如何将多个Access行中的数据插入到一个多行字符串中

import java.sql.*;

public class AccessDataToString {
    public static void main(String[] args) {
        String url = "jdbc:ucanaccess://path_to_your_database.accdb";
        String query = "SELECT * FROM YourTableName";

        try (Connection conn = DriverManager.getConnection(url);
             Statement stmt = conn.createStatement();
             ResultSet rs = stmt.executeQuery(query)) {

            StringBuilder sb = new StringBuilder();
            while (rs.next()) {
                // 假设每行有一个名为 'Data' 的字段
                String data = rs.getString("Data");
                sb.append(data).append("\n"); // 添加换行符以分隔每行数据
            }

            String multiLineString = sb.toString();
            System.out.println(multiLineString);

        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}