PG_LIBRARY

Stores information about user-defined libraries.

PG_LIBRARY is visible to all users. Superusers can see all rows; regular users can see only their own data. For more information, see Visibility of data in system tables and views.

Table columns

Column name	Data type	Description
name	name	Library name.
language_oid	oid	Reserved for system use.
file_store_id	integer	Reserved for system use.
owner	integer	User ID of the library owner.

Example

The following example returns information for user-installed libraries.

select * from pg_library;

name       | language_oid | file_store_id | owner
-----------+--------------+---------------+------
f_urlparse |       108254 |          2000 |   100