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排序我已經定義了一個Django模型如下:Django的tables2不能在某些領域

class DummyModel(models.Model): 
    name = models.CharField(max_length=100, name='Name') 
    description = models.CharField(name='Description', max_length=150) 
    time_points = models.PositiveIntegerField(name="Time Points") 
    more_text = models.CharField(max_length=100, name="More Text") 

    class Meta: 
     db_table = "dummy" 

我想以後做一些定製的,所以我有一個表類,以及:

class DummyTable(tables.Table): 
    class Meta: 
     model = DummyModel 
     attrs = {'class': 'paleblue'} 

我有一個相應的視圖主要內容如下:

@login_required(login_url="login/") 
def review(request): 
    table = DummyTable(DummyModel.objects.all()) 
    RequestConfig(request).configure(table) 
    return render(request, 'review.html', {'reviews': table}) 

最後,我使其利用離子我的模板:

{% block content %} 
    {% load static %} 
    {% load render_table from django_tables2 %} 
    <div class="function-container"> 
     {% render_table reviews %} 
    </div> 
{% endblock %} 

現在,這使得罰款,但是當我試圖(通過單擊列標題)進行排序time Points列,它配備了錯誤:

Invalid order_by arguments: [u'Time Points'] 
Request Method: GET 
Request URL: http://127.0.0.1:8000/review/?sort=Time+Points 
Django Version: 1.10.5 
Exception Type: FieldError 
Exception Value:  
Invalid order_by arguments: [u'Time Points'] 

但是,如果我將瀏覽器指向http://127.0.0.1:8000/review/?sort=time_points,這個工程。所以,不知何故正確的字段名稱不會傳遞。我試圖改變name並添加verbose_namne領域:

time_points = models.PositiveIntegerField(name="time_points", verbose_name="Time Points") 

然而,這種返回no such column: dummy.time_points

回答

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我想出了一個辦法做到這一點,這是覆蓋在我的table班列。所以,現在我的模型只是看起來像:

class DummyModel(models.Model): 
    name = models.CharField(max_length=100) 
    description = models.CharField(max_length=150) 
    time_points = models.PositiveIntegerField() 
    more_text = models.CharField(max_length=100) 

    class Meta: 
     db_table = "dummy" 

而且在我的自定義table類,我有:

class DummyTable(tables.Table): 
    #Override here to change the column header text 
    time_points = tables.Column(verbose_name='Time Points') 
    more_text = tables.Column(verbose_name='More Text') 

    class Meta: 
     model = DummyModel 
     attrs = {'class': 'paleblue'} 

現在排序按預期工作。