【发布时间】:2016-04-07 02:18:22
【问题描述】:
我只想选择模型查询集中的几个字段。我看到了这个链接:Django queryset only,我以为我实现了它,但我仍然得到了整个查询集。
这是我的项目 view.py:
from django.shortcuts import get_object_or_404, render
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
from django.views import generic
from django.utils import timezone
from .models import Project
# Create your views here.
class IndexView(generic.ListView):
model = Project.objects.only("name","jobNumber", "contractor", "assigned_to", "created_date")
template_name = 'project/index.html'
def get_queryset(self):
#return Project.objects.all()
return Project.objects.only("name","jobNumber", "contractor", "assigned_to", "created_date")
class DetailView(generic.DetailView):
model = Project
template_name = 'project/detail.html'
这是我的 index.html 模板
{% load render_table from django_tables2 %}
{% block content %}
<h1>Projects</h1>
<ul>
{% for project in project_list %}
<li><a href="{% url 'project:detail' project.id %}">{{ project.name }}</a></li>
{% endfor %}
</ul>
{% render_table project_list %}
{% endblock %}
上面的代码给了我项目模型中的所有字段。如何只选择项目中的几个字段?
任何帮助将不胜感激
【问题讨论】:
标签: python django django-queryset