The pg_shdescription catalog provides information about shared objects.
| Column name | Data type | Description |
|---|---|---|
objoid |
oid (references any OID column) |
The OID of the object to which the description pertains. |
classoid |
oid (references pg_class.oid) |
The OID of the system catalog in which the object appears. |
description |
text |
An arbitrary text that serves as the description of the object. |