views.py
import datetime
from django.shortcuts import render
import pymysql
from django.http import HttpResponseRedirect
from facligoapp.models import Scrapper
from django.utils import timezone
import pytz
roles = ""
get_records_by_date = ""
def index(request):
if request.method == "POST":
from_date = request.POST.get("from_date")
f_date = datetime.datetime.strptime(from_date,'%Y-%m-%d')
print(f_date)
to_date = request.POST.get("to_date")
t_date = datetime.datetime.strptime(to_date, '%Y-%m-%d')
print(t_date)
global get_records_by_date
get_records_by_date = Scrapper.objects.all().filter(start_time=f_date,end_time=t_date)
print(get_records_by_date)
else:
global roles
roles = Scrapper.objects.all()
return render(request, "home.html",{"scrappers": roles})
return render(request, "home.html", {"scrappers": get_records_by_date})
models.py
from django.db import models
from django.db import connections
# Create your models here.
from django.utils import timezone
class Scrapper(models.Model):
scrapper_id = models.IntegerField(primary_key=True)
scrapper_jobs_log_id = models.IntegerField()
external_job_source_id = models.IntegerField()
start_time = models.DateField(default=True)
end_time = models.DateField(default=True)
scrapper_status = models.IntegerField()
processed_records = models.IntegerField()
new_records = models.IntegerField()
skipped_records = models.IntegerField()
error_records = models.IntegerField()
class Meta:
db_table = "scrapper_job_logs"
Database structure
我发布了f_date = 2022-11-24 00:00:00,t_date = 2022-11-24 00:00:00。我需要获取日期为2022-11-24的行start_time和end_time。有没有解决方案如何从日期时间字段中过滤数据。如果我传递f_date和t_date,我的〈QuerySet []〉为空。
1条答案
按热度按时间tct7dpnv1#
我需要获取日期为2022-11-24的行start_time和end_time。
它是
DateTimeField
,因此使用__date
查找比较其date
,因此使用此查询集: