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我添加了一个新表,我的web2py应用程序:新表无法识别
db.define_table('users',
db.Field('name', 'string'),
db.Field('password', 'password'),
db.Field('reputation', 'integer', default=0),
db.Field('joined', 'datetime', default=datetime.utcnow())
)
而且一个旧表中的字段引用它:
db.Field('user', db.users),
但是,这是给我一个KeyError
以下回溯:
Traceback (most recent call last):
File "E:\Programming\Python\web2py\gluon\restricted.py", line 204, in restricted
exec ccode in environment
File "E:/Programming/Python/web2py/applications/vote_up/models/db.py", line 85, in <module>
db.Field('user', db.users),
File "E:\Programming\Python\web2py\gluon\dal.py", line 5119, in __getattr__
return self[key]
File "E:\Programming\Python\web2py\gluon\dal.py", line 5113, in __getitem__
return dict.__getitem__(self, str(key))
KeyError: 'users'
我该如何解决这个问题?
:D我有多愚蠢。我并没有将'define_table'看作python方法,而是将其视为一种神秘的Web2Py结构,就像我在PHP日期间用来查看MySQL查询:D。再次感谢@安东尼。 – Sathvik 2012-02-26 14:29:12