4.09

/**
 * function: 打卡记录
 */

public static String records(String account) throws SQLException {
    Connection connection = null;
    PreparedStatement statement = null;
    ResultSet resultSet = null;
    StringBuilder resultBuilder = new StringBuilder();

    try {
        connection = JDBCUtils.getConn();
        String sql = "SELECT * FROM room";
        statement = connection.prepareStatement(sql);


        resultSet = statement.executeQuery();

        while (resultSet.next()) {
            String date = resultSet.getString("MeetroomId");
            String resultAccount = resultSet.getString("MeetroomName");
            String times = resultSet.getString("Address");
            String timee = resultSet.getString("ReadyState");
            String text = resultSet.getString("Capacity");

            // 将查询结果拼接为字符串
            resultBuilder.append("会议室编号：").append(date).append("\n").append("会议室名称: ").append(resultAccount).append("\n")
                    .append("会议室地址: ").append(times).append("\n")
                    .append("可用状态: ").append(timee).append("\n")
                    .append("容纳人数: ").append(text).append("\n\n");
        }

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

    return resultBuilder.toString();
}