摘要:
做子查询时,有些orm语句满足不了的时候使用 select参数 ## select age,(age > 18) as is_adult from myapp_person; Person.object.all().extra(select={'is_adult':"age>18"}) where参 阅读全文
摘要:
先说下values from .models import Student student = Student.objects.values('number') student [{‘number‘: ‘1‘}, {‘number‘: ‘2‘}, {‘number‘: ‘3‘}, {‘number‘ 阅读全文
摘要:
# views.py from django.template.loader import render_to_string from django.http import HttpResponse def index(request): template_str =render_to_string 阅读全文