如何从Symfony中的数据库中提取数据

Question

我想在标签中显示数据库的开始和结束日期但是现在，我能够拉出记录ID，我不是如何拉出开始和结束日期而不是记录ID。到目前为止我所拥有的。

<label for="Record">Record</label>
                        <select name="record">
                            {%for record in records %}
                                <option value="{{record.recordid}}">{{ record }}</option>
                            {%endfor %}
                        </select>

Answer 1

<ul>

  <li class="dropdown"><a href="#home">Info Page</a></li>
  <li class="dropdown">
    <a href="javascript:void(0)" class="dropbtn">East</a>
    <div class="dropdown-content">
      <a href="#">Maryland</a>
      <a href="#">Massachusetts</a>
      <a href="#">New England</a>
      <a href="#">New Jersey</a>
      <a href="#">Pennsylvania</a>
      <a href="#">Virginia</a>
      <a href="#">Washington D.C.</a>
    </div>

    <li class="dropdown">
      <a href="javascript:void(0)" class="dropbtn">Central</a>
      <div class="dropdown-content">
        <a href="#">Illinois</a>
        <a href="#">Indiana</a>
        <a href="#">Michigan</a>
        <a href="#">Minnesota</a>
        <a href="#">Texas</a>
      </div>

      <li class="dropdown">
        <a href="javascript:void(0)" class="dropbtn">South</a>
        <div class="dropdown-content">
          <a href="#">Atlanta</a>
          <a href="#">Bowling Green</a>
          <a href="#">Charleston</a>
          <a href="#">Chattanooga</a>
          <a href="#">Jackson</a>
          <a href="#">Memphis</a>
          <a href="#">Miami</a>
          <a href="#">Nashville</a>
          <a href="#">Panama</a>
          <a href="#">Sarasota</a>
          <a href="#">Savannah</a>
          <a href="#">Tallahassee</a>
          <a href="#">WPB</a>
        </div>

        <li class="dropdown">
          <a href="javascript:void(0)" class="dropbtn">West</a>
          <div class="dropdown-content">
            <a href="#">California</a>
            <a href="#">Colorado</a>
            <a href="#">New Mexico</a>
            <a href="#">Utah</a>
            <a href="#">Washington</a>
          </div>
        </li>
</ul>