I believe you need to add using_options(polymorphic=True) to appBase.
2008/5/24 Venkatesh <[EMAIL PROTECTED]>:
>
> Hello,
>
> I am trying to create a base class for my application which inherits
> from Entity like this:
>
> class appBase(Entity):
> def __str__(self):
> outStr = ''
> attrList = list(self.__dict__.keys())
> attrList.sort()
>
> for attrName in attrList:
> outStr = outStr + attrName
> value = getattr(self, attrName)
>
> if value.__class__.__name__ == 'int':
> outStr = outStr + '->' + str(value) + '\n'
> attrName = Field(Integer)
>
> if value.__class__.__name__ == 'str':
> outStr = outStr + '->' + str(value) + '\n'
> attrName = Field(String(100))
>
> return outStr
>
>
> class User(appBase):
> using_options(tablename='SqlUser')
>
> credentials = OneToMany('Credential')
>
> The reason I want to do it is to create databases using the
> Introspection power of Python.
>
> I can see the object getting created in memory, but when I try to
> create the database using setup_all(True), I can only see that appBase
> table is getting created.
>
> Is it that to create a table, i **have** to inherit from Entity?
>
> Is it possible to create a table in the way that I have described?
>
> Please help.
> thanks,
> Venkatesh.
> >
>
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