def find(self, tipoID=None, temaID=None):
"""Find records in model"""
vfilter = dict(tipoID=tipoID, temaID=temaID)
expression = '1=1'
#flash(str(tipoID))
if tipoID and tipoID != '':
expression = AND(expression,PreguntaExamen.q.tipoID == tipoID)
if temaID and temaID != '':
expression = AND(expression,PreguntaExamen.q.temaID == temaID)
r = PreguntaExamen.select(expression).orderBy([PreguntaExamen.q.examen,PreguntaExamen.q.numero])
return dict(records=r, name=name, namepl=namepl, form=filtro,
vfilter=vfilter, limit_to=self.get_limite_paginado())
