gistfile1.txt

postgres=# select * from pg_class where pg_relation_filenode(oid) = 11685;
WARNING: terminal is not fully functional
 relname  | relnamespace | reltype | reloftype | relowner | relam | relfilenode | reltablespace | relpages | reltuples | reltoastrelid | reltoastidxid | relhasindex | relisshared | relpersistence | relkind | relnatts | relchecks | relhasoids
| relhaspkey | relhasrules | relhastriggers | relhassubclass | relfrozenxid |    relacl     | reloptions
----------+--------------+---------+-----------+----------+-------+-------------+---------------+----------+-----------+---------------+---------------+-------------+-------------+----------------+---------+----------+-----------+------------
+------------+-------------+----------------+----------------+--------------+---------------+------------
 pg_class |           11 |      83 |         0 |       10 |     0 |           0 |             0 |        8 |       281 |             0 |             0 | t           | f           | p              | r       |       26 |         0 | t
| f          | f           | f              | f              |          670 | {=r/postgres} |