错误“'DefaultConnectionProxy'对象在调用存储过程时没有属性'__getitem__'”

Question

您好我正在使用python/Django，在我的第一页（索引）我正在调用存储过程来获取数据。

def index(request): 
    listOPT = [] 
    Data = [] 
    fluxState = settings.FLUX_MANAGER_STATE 
    if fluxState != True: 
     listOPT.append('FLUX AXEREAL : OFF') 
    cursor = connection['site'].cursor() 
    """MS SQL CALL TO STORED PROCEDURE SP_webGET_RESUME_MVT_INIT_ACTIF """ 
    cursor.execute("{CALL SP_webGET_RESUME_MVT_INIT_ACTIF}") 
    mouvements = cursor.fetchall() 
    cursor.close() 
    return render(request, 'index.html', locals()) 

但在执行我得到这个错误 “ 'DefaultConnectionProxy' 对象有没有属性 '的GetItem'”

回溯：

Environment: 


Request Method: GET 
Request URL: http://10.1.20.14:8084/gestion_mouvement/index 

Django Version: 1.9.6 
Python Version: 2.7.11 
Installed Applications: 
['django.contrib.admin', 
'django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'Gestion_Mouvement'] 
Installed Middleware: 
['django.middleware.security.SecurityMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.common.CommonMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware', 
'django.middleware.clickjacking.XFrameOptionsMiddleware', 
'easy_pjax.middleware.UnpjaxMiddleware'] 



Traceback: 

File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response 
    149.      response = self.process_exception_by_middleware(e, request) 

File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response 
    147.      response = wrapped_callback(request, *callback_args, **callback_kwargs) 

File "E:\prog2\PJ1705-027_Automatisation_Silo1_Site_LADON\4-Developpement\Informatique\Web\Gestion_Mouvements\Gestion_Mouvements\Gestion_Mouvement\views.py" in index 
    26.  cursor = connection['site'].cursor() 
Exception Type: TypeError at /gestion_mouvement/index 
Exception Value: 'DefaultConnectionProxy' object has no attribute '__getitem__' 

关于如何解决此问题的任何想法？我看到一些人不得不在他们的模型中添加一些def __unicode__，但它似乎不适用于我。

Answer 1

看起来你应该使用connections而不是connection。

from django.db import connections 

cursor = connections['site'].cursor()