Functions in config

interval_to_seconds(interval_string text)

interval_to_seconds(interval_val interval)

modify_metabib_field(target integer, source integer)

update_coded_value_map(add_only text, in_is_simple text, in_search_label text, in_opac_visible text, in_description boolean, in_value text, in_code boolean, in_ctype boolean)

update_hard_due_dates()

z3950_source_credentials_apply(passwd text, uname integer, org text, src text)

z3950_source_credentials_lookup(owner text, source integer)