Hello
I like to implement a custom Table object, which automatically add
some custome rows to the Table the User create.
#!/usr/bin/env python
#-*- coding: utf-8 -*-
from addressmanager.model import DBSession
from sqlalchemy import Table, Column, Integer, ForeignKey, and_
class MandateTable(Table):
def __init__(self, name, metadata, *args, **kwargs):
Table.__init__(self, name, metadata, *args,
**kwargs)
self.append_column(Column("mandate_id", Integer,
ForeignKey("mandates.mandate_id"), nullable=False))
def query(self, query, mandate):
return DBSession.query(self).filter(and_(query, "idmand=%i" %
mandate.mandate_id))
Something llike that.
But now, when i start the application I got an error, that there is no
Table object (ähh? but it inherit from Table).
Is there a best practise to extend the table object? or to
automatically add custom rows to a Table?
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