SELECT CASE WHEN relkind='m' THEN 'MATERIALIZED VIEW' ELSE 'VIEW' END AS object_type,
n.nspname AS schema_name, c.relname AS object_name, d.description AS comment
FROM pg_catalog.pg_class c JOIN pg_catalog.pg_authid u ON u.oid = c.relowner
JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
LEFT JOIN pg_catalog.pg_description d ON c.oid=d.objoid
WHERE c.relkind IN ('v', 'm') AND (n.nspname = 'public' OR u.rolname <> 'postgres')
AND (d.description IS NULL 
OR char_length(c.relname)*2>=char_length(d.description) 
OR d.description~*'todo')
UNION SELECT 
CASE WHEN p.prokind='f' THEN 'FUNCTION'
  WHEN p.prokind='p' THEN 'PROCEDURE'
  WHEN p.prokind='a' THEN 'AGGREGATE FUNCTION'
  WHEN p.prokind='w' THEN 'WINDOW FUNCTION' END AS object_type,
  n.nspname AS routine_schema, 
  p.proname || '(' || pg_get_function_identity_arguments(p.oid)  || ')' AS object_name,
  d.description AS comment
FROM 
  (pg_catalog.pg_proc p JOIN pg_catalog.pg_namespace n ON p.pronamespace = n.oid) JOIN pg_catalog.pg_language l ON p.prolang=l.oid
  LEFT JOIN pg_catalog.pg_description d ON p.oid=d.objoid
WHERE 
 p.proname NOT IN ('f_assume_you_must_use_files', 'f_check_format_comma_separated_list', 'f_check_password', 'f_default_value_with_no_match') AND
   n.nspname NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL) AND l.lanname IN ('sql','plpgsql') AND 
NOT EXISTS (SELECT 1
FROM pg_catalog.pg_depend d 
WHERE EXISTS (SELECT 1 FROM pg_catalog.pg_extension e WHERE d.refobjid=e.oid) AND
d.objid=p.oid) AND
(d.description IS NULL 
OR char_length(p.proname)*2>=char_length(d.description)
OR d.description~*'todo')
ORDER BY object_type, schema_name, object_name;