前言：django下的orm怎么实现原生sql语句

# 需求： 执行原生sql
 
from myapp import models
from django.http import JsonResponse
from django.db.models import Count，F
 
ret = models.Book.objects.raw("select * from book")
for i in ret:
    print(i.title)
 
 
 

form django.db import connection
cursor = connection.cursor()
cursor.excute("select * from book;")
cusor.fetchall()