bugfix: schemas/util.sql: array_length(anyarray): need to call util.array_length() instead of just array_length() (which uses pg_catalog.array_length()) so that empty arrays will be returned as 0 instead of NULL. note that for some reason, adding `SET search_path=util` to the function does not have the same effect.
bugfix: schemas/util.sql: array_length(anyarray): need to call util.array_length() instead of just array_length() (which uses pg_catalog.array_length()) so that empty arrays will be returned as 0 instead of NULL. note that for some reason, adding `SET search_path=util` to the function does not have the same effect.