The CSV should contain at least one of the columns: pol_id (polygon ID), place_id (the one with prefix, e.g. skvr_6105 or erab_p84), parish_name. The join with the polygons table will be done based on whichever of those is available, in this priority order.
In case of a one-to-many matching between polygons and place IDs, non-primary pairs will be ignored. (It would be good to show a warning in such cases.)
The CSV should contain at least one of the columns:
pol_id
(polygon ID),place_id
(the one with prefix, e.g.skvr_6105
orerab_p84
),parish_name
. The join with the polygons table will be done based on whichever of those is available, in this priority order.In case of a one-to-many matching between polygons and place IDs, non-primary pairs will be ignored. (It would be good to show a warning in such cases.)