188                 req.execute(rql, {'x': eid, 'y': typed_eid(teid)})

   188                 req.execute(rql, {'x': eid, 'y': typed_eid(teid)})

   189 

   189 

   190 

   190 

   191 def _validation_error(req, ex):

   191 def _validation_error(req, ex):

   192     req.cnx.rollback()

   192     req.cnx.rollback()

   193     # XXX necessary to remove existant validation error?

   194     # XXX necessary to remove existant validation error?

   194     # imo (syt), it's not necessary

   195     # imo (syt), it's not necessary

   195     req.session.data.pop(req.form.get('__errorurl'), None)

   196     req.session.data.pop(req.form.get('__errorurl'), None)

   196     foreid = ex.entity

   197     foreid = ex.entity

   197     eidmap = req.data.get('eidmap', {})

   198     eidmap = req.data.get('eidmap', {})