pg_shdescription #
The catalog pg_shdescription stores optional
descriptions (comments) for shared database objects. Descriptions can be
manipulated with the COMMENT command and viewed with
psql's \d commands.
See also pg_description,
which performs a similar function for descriptions involving objects
within a single database.
Unlike most system catalogs, pg_shdescription
is shared across all databases of a cluster: there is only one
copy of pg_shdescription per cluster, not
one per database.
Table 51.49. pg_shdescription Columns
Column Type Description |
|---|
The OID of the object this description pertains to |
The OID of the system catalog this object appears in |
Arbitrary text that serves as the description of this object |