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我有如下櫃檯式柱的模型定義在Django模型計數器類型列:使用CQL引擎
from cqlengine import columns
from cqlengine.models import Model
class CountView(Model):
entryLink=columns.Text(primary_key=True)
visited=columns.Counter()
但是,當我想從這個模型,如下創建表:
>>> from cqlengine import connection
>>> from cqlengine.management import create_table
>>> from MainAPP.models import CountView
我收到此錯誤:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "H:/Web-Programming/Python/Project/Prexter\MainAPP\models.py", line 66, in <module>
class CountView(Model):
File "H:/Web-Programming/Python/Project/Prexter\MainAPP\models.py", line 68, in CountView
visited=columns.Counter()
File "H:\Web-Programming\Python\Project\Prexter\Virtual-Environment\Lib\site-packages\cqlengine\columns.py", line 421, in __init__
raise NotImplementedError
NotImplementedError
我的錯誤是什麼?我如何在我的模型中定義一個計數器類型列?請指導我...
哦!這太糟糕了!什麼時候你會發布cqlengine的下一個版本? –