model_name_, func_field_to_compute_, id_mapping_fnct_, trigger_fields_, priority_ = range(5)
# only keep functions that should be triggered for the ``fields``
- # being written to.
+ # being written to (or all if fields is empty)
to_compute = [f for f in stored_functions \
- if ((not f[trigger_fields_]) or set(fields).intersection(f[trigger_fields_]))]
+ if ((not f[trigger_fields_]) or (not fields) or set(fields).intersection(f[trigger_fields_]))]
mapping = {}
for function in to_compute: