WITH named_objects AS (

SELECT 
c.oid,
n.nspname AS schema_name, 
c.relname AS object_name,
CASE WHEN c.relkind='r' THEN 'BASE TABLE'
WHEN c.relkind='i' THEN 'INDEX'
WHEN c.relkind='S' THEN 'SEQUENCE GENERATOR'
WHEN c.relkind='v' THEN 'VIEW'
WHEN c.relkind='m' THEN 'MATERIALIZED VIEW'
WHEN c.relkind='c' THEN 'COMPOSITE TYPE'
WHEN c.relkind='f' THEN 'FOREIGN TABLE'
WHEN c.relkind='p' THEN 'PARTITIONED TABLE'
WHEN c.relkind='I' THEN 'PARTITIONED INDEX'
END AS object_type
FROM pg_namespace AS n INNER JOIN pg_authid AS a ON n.nspowner=a.oid
INNER JOIN pg_class AS c ON n.oid=c.relnamespace
WHERE (n.nspname='public' OR a.rolname<>'postgres')
AND relkind NOT IN ('t')

UNION ALL SELECT 
pt.oid,
n.nspname AS schema_name, 
pt.typname AS object_name,
CASE WHEN pt.typtype='d' THEN 'DOMAIN'
WHEN pt.typtype='e' THEN 'ENUMERATION TYPE'
WHEN pt.typtype='r' THEN 'RANGE TYPE' END AS object_type
FROM pg_namespace AS n INNER JOIN pg_authid AS a ON n.nspowner=a.oid
INNER JOIN pg_type AS pt ON n.oid=pt.typnamespace
WHERE (n.nspname='public' OR a.rolname<>'postgres')
AND pt.typtype NOT IN ('b','c')

UNION ALL SELECT 
pc.oid,
n.nspname AS schema_name, 
pc.proname AS object_name,
CASE WHEN pc.prokind='f' THEN 'FUNCTION'
WHEN pc.prokind='p' THEN 'PROCEDURE'
WHEN pc.prokind='a' THEN 'AGGREGATE FUNCTION'
WHEN pc.prokind='w' THEN 'WINDOW FUNCTION' END AS object_type
FROM pg_namespace AS n INNER JOIN pg_authid AS a ON n.nspowner=a.oid
INNER JOIN pg_proc AS pc ON n.oid=pc.pronamespace
WHERE (nspname='public' OR rolname<>'postgres')

),
named_user_defined_objects AS (
SELECT schema_name, object_name, object_type
FROM named_objects nob
WHERE 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=nob.oid)
)

SELECT schema_name, object_name AS suspected_name, object_type
FROM named_user_defined_objects
WHERE object_name ILIKE schema_name || '_%'
ORDER BY object_type, schema_name, object_name;