Derived table names have prefix or suffix

Copy SQL

WITH named_objects AS (

SELECT 
c.oid,
n.nspname AS container_name, 
'SCHEMA' AS container_type,
c.relname AS object_name,
CASE WHEN c.relkind='v' THEN 'VIEW'
WHEN c.relkind='m' THEN 'MATERIALIZED VIEW'
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 IN ('v','m')

),
named_user_defined_objects AS (
SELECT container_name, container_type, 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 container_name,
container_type,
object_name AS suspected_name,
object_type
FROM named_user_defined_objects
WHERE object_name~*'^((m|v).{0,1}|view|vaade)_'
OR object_name~*'_((m|v).{0,1}|view|vaade)$'
ORDER BY object_type, container_name, object_name;