A table has the same name as a routine

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WITH routine_names AS (SELECT specific_schema AS routine_schema, routine_name
FROM information_schema.routines
WHERE specific_schema NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL)),
table_names AS (SELECT A.table_schema, A.table_name, A.table_type 
FROM INFORMATION_SCHEMA.tables A
INNER JOIN INFORMATION_SCHEMA.schemata B
ON A.table_schema=B.schema_name
WHERE (A.table_schema = 'public'
OR B.schema_owner<>'postgres')
UNION SELECT schemaname, matviewname, 'MATERIALIZED VIEW' AS table_type
FROM pg_catalog.pg_matviews)
SELECT table_schema, table_name, table_type, routine_schema, routine_name
FROM table_names, routine_names
WHERE lower(routine_name)=lower(table_name)
ORDER BY table_schema, table_name;