disk-usage-example.md

=> SELECT * FROM DISK_QUOTA_USAGES;
    object_oid     | object_name | is_schema | total_disk_usage_in_bytes | disk_quota_in_bytes
-------------------+-------------+-----------+---------------------+---------------------
 45035996273705100 | s           | t         |                 307 |               10240
 45035996273705104 | public.t    | f         |                 614 |                1024
 45035996273705108 | s.t         | f         |                 307 |                2048
(3 rows)