An alternative would be to load you records in a table defined in a
DAL('SQLITE:memory') database, then you can use the regular validators
and DB commands.On Apr 12, 11:00 am, Carlos <carlosgali...@gmail.com> wrote: > Hi, > > For now, I've implemented a tricky work-around that seems to work properly > for the special cases I describe, and without repeating any code. > > In case anyone is interested: > > class tmp_dbset(object): > def __init__(self, owner): > self.db = db > self.owner = owner > def select(self, *args, **kwargs): > return self.owner.rows > > class x_IS_IN_DB(IS_IN_DB): > def __init__(self, *args, **kwargs): > self.rows = None > super(x_IS_IN_DB, self).__init__(*args, **kwargs) > def build_set(self): > # print 'x_IS_IN_DB.build_set > rows', _rowids(self.rows) > usetmp = not self.rows is None > if usetmp: > backup = self.dbset > self.dbset = tmp_dbset(self) > result = super(x_IS_IN_DB, self).build_set() > if usetmp: > self.dbset = backup > return result > > Take care, > > Carlos
