SELECT p.proname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_proc p
ON p.pronamespace = n.oid
WHERE n.nspname = 'public';
SELECT p.proname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_proc p
ON p.pronamespace = n.oid
WHERE n.nspname = 'public';