NHVZFKZDPQGCZ6UOVQU5U3Q3SOAKGOGZNFIE7C6IB6YP3ZS4VVDAC create or replace function idk() returns trigger as $$ beginnew.open = (select range_agg(x, true, true) from unnest(new.open) as t(x));if cardinality(new.open) = 0 thennew.open = null;end if;return new;end $$ language plpgsql volatile;--drop trigger if exists idk_trigger on store;create trigger idk_trigger before insert or update on store for each row execute function idk();