django没有这样的列:userdash\u assetlist.user\u id

django没有这样的列:userdash\u assetlist.user\u id,django,django-models,django-views,django-templates,Django,Django Models,Django Views,Django Templates,当我遇到以下错误时,我正在尝试访问我的查看页面/模板 no such column: userdash_assetlist.user_id 当我访问此url时 http://192.168.42.14:8081/view/ 我很确定它无法访问这里的对象 {% for td in user.assetlist.all %} 我不知道我弄坏了什么。它在以前的配置下工作,并在更改过程中的某个点中断 $cat userdash/templates/userdash/view.html {% ext

当我遇到以下错误时,我正在尝试访问我的查看页面/模板

no such column: userdash_assetlist.user_id
当我访问此url时

http://192.168.42.14:8081/view/
我很确定它无法访问这里的对象

{% for td in user.assetlist.all %}
我不知道我弄坏了什么。它在以前的配置下工作,并在更改过程中的某个点中断

$cat userdash/templates/userdash/view.html

{% extends 'userdash/base.html' %}

{% block title %} View Assets page {% endblock %}
{% load crispy_forms_tags %}


{% block content %}
        <h3>Your Assets Page</h3>
        {% for td in user.assetlist.all %}
                        <p><a href="/{{td.id}}">{{td.name}}</a></p>
        {% endfor %}

{% endblock %}
$cat userdash/views.py

from django.shortcuts import render
from django.http import HttpResponse, HttpResponseRedirect
from .models import AssetList, Items
from .forms import CreateNewTrade

# Create your views here.


#def index(response):
#       return HttpResponse("<h1>Hello Dark World!</h1>")

def userdash(response, id):
        ls = AssetList.objects.get(id=id)
        if response.method == "POST":
                print(response.POST)
                if response.POST.get("save"):
                        for item in ls.items_set.all():
                                if response.POST.get("c" + str(item.id)) == "clicked":
                                        item.sell_asset = True
                                else:
                                        item.sell_asset = False

                                item.save()

                elif response.POST.get("newItem"):
                        txt = response.POST.get("new")
                        if len(txt) > 2: #this validation is retarded and needs to be fixed
                                ls.items_set.create(user_asset=txt, sell_asset=False)
                        else:
                                print("invalid")


        #items = ls.items_set.get(id=1)
        #return HttpResponse("<h1>User Dashboard!</h1><h2>%s</h2><br></br><p>%s</p>" %(ls.name, str(items.user_asset)))
        return render(response, "userdash/list.html", {"ls":ls})

def home(response):
        #pass
        return render(response, "userdash/home.html", {})

def create(response):
        #response.user
        if response.method == "POST":
                form = CreateNewTrade(response.POST)
                if form.is_valid():
                        n = form.cleaned_data["name"]
                        t = AssetList(name=n)
                        t.save()
                        response.user.assetlist.add(t)

                        return HttpResponseRedirect("/userdash/%i" %t.id)
        else:
                form = CreateNewTrade()
        return render(response, "userdash/create.html", {"form":form})

def view(response):
        return render(response, "userdash/view.html", {})
如何从查看功能访问资产列表用户数据


仅供参考,我确实运行了一个新的makemigrations和migrate。我“认为”在我第一次运行这些之后它就坏了,但不确定。现在运行它之后,它就不工作了。

完全删除sqlite数据库+删除迁移内容(但init),然后重建完整的数据库,修复了问题

from django.shortcuts import render
from django.http import HttpResponse, HttpResponseRedirect
from .models import AssetList, Items
from .forms import CreateNewTrade

# Create your views here.


#def index(response):
#       return HttpResponse("<h1>Hello Dark World!</h1>")

def userdash(response, id):
        ls = AssetList.objects.get(id=id)
        if response.method == "POST":
                print(response.POST)
                if response.POST.get("save"):
                        for item in ls.items_set.all():
                                if response.POST.get("c" + str(item.id)) == "clicked":
                                        item.sell_asset = True
                                else:
                                        item.sell_asset = False

                                item.save()

                elif response.POST.get("newItem"):
                        txt = response.POST.get("new")
                        if len(txt) > 2: #this validation is retarded and needs to be fixed
                                ls.items_set.create(user_asset=txt, sell_asset=False)
                        else:
                                print("invalid")


        #items = ls.items_set.get(id=1)
        #return HttpResponse("<h1>User Dashboard!</h1><h2>%s</h2><br></br><p>%s</p>" %(ls.name, str(items.user_asset)))
        return render(response, "userdash/list.html", {"ls":ls})

def home(response):
        #pass
        return render(response, "userdash/home.html", {})

def create(response):
        #response.user
        if response.method == "POST":
                form = CreateNewTrade(response.POST)
                if form.is_valid():
                        n = form.cleaned_data["name"]
                        t = AssetList(name=n)
                        t.save()
                        response.user.assetlist.add(t)

                        return HttpResponseRedirect("/userdash/%i" %t.id)
        else:
                form = CreateNewTrade()
        return render(response, "userdash/create.html", {"form":form})

def view(response):
        return render(response, "userdash/view.html", {})
OperationalError at /view/

no such column: userdash_assetlist.user_id

Request Method:     GET
Request URL:    http://192.168.42.14:8081/view/
Django Version:     3.0.5
Exception Type:     OperationalError
Exception Value:    

no such column: userdash_assetlist.user_id

Exception Location:     /home/piggy/Env/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py in execute, line 396
Python Executable:  /usr/local/bin/uwsgi
Python Version:     3.7.3
Python Path:    

['.',
 '',
 '/home/piggy/Env/lib/python37.zip',
 '/home/piggy/Env/lib/python3.7',
 '/home/piggy/Env/lib/python3.7/lib-dynload',
 '/usr/lib/python3.7',
 '/home/piggy/Env/lib/python3.7/site-packages']