def dictfetchall(cursor):
 "Returns all rows from a cursor as a dict"
 desc = cursor.description
 return [
  dict(zip([col[0] for col in desc], row))
  for row in cursor.fetchall()
 ]

from django.db import connection
if __name__ == '__main__':
  """db=db_operate()
  sql='select DISTINCT t1.HostName,t2.IpAddress,t2.RegName,t2.AppUser,t2.`Desc` from machineinfo as t1,asset_appregioninfo as t2 where t1.IpAddress=t2.IpAddress;'
  result=db.mysql_command(settings.conn, sql)
  dic=dict(result)
  print dic
  """
  cur=connection.cursor()
  cur.execute('select DISTINCT t1.HostName,t2.IpAddress,t2.RegName,t2.AppUser,t2.`Desc` from machineinfo as t1,asset_appregioninfo as t2 where t1.IpAddress=t2.IpAddress;')
  dic=dictfetchall(cur)
  print dic

# 序列化方式1:
from django.forms.models import model_to_dict
import json
data=[]
for obj in book_list:
  data.append(model_to_dict(obj))
print(data)
return HttpResponse("ok")

# 序列化方式2:
data=serializers.serialize("json",book_list)
return HttpResponse(data)

# 序列化方式3:
bs=BookSerializers(book_list,many=True)
return Response(bs.data)