4 The catalog pg_tablespace stores information about the available
5 tablespaces. Tables can be placed in particular tablespaces to aid
6 administration of disk layout.
8 Unlike most system catalogs, pg_tablespace is shared across all
9 databases of a cluster: there is only one copy of pg_tablespace per
10 cluster, not one per database.
12 Table 52.56. pg_tablespace Columns
26 spcowner oid (references pg_authid.oid)
28 Owner of the tablespace, usually the user who created it
32 Access privileges; see Section 5.8 for details
36 Tablespace-level options, as “keyword=value” strings