SELECT util.search_path_append('util'); -- fix indefinite dates, which aren't supported by Postgres SELECT mk_derived_col((:table_str, 'monthCollected'), $$util.date_part_fix("monthCollected_verbatim"::integer)$$); SELECT mk_derived_col((:table_str, 'dayCollected'), $$util.date_part_fix("dayCollected_verbatim"::integer)$$); SELECT mk_derived_col((:table_str, 'occurrenceRemarks'), $$_merge("occurrenceRemarks_from_occurrenceRemarks", "occurrenceRemarks_from_dynamicProperties")$$) ; -- runtime: 1 s ("Time: 590.875 ms") @starscream