pg_tablespace

`pg_tablespace`

The catalog pg_tablespace stores information about the available tablespaces. Tables can be placed in particular tablespaces to aid administration of disk layout.

Unlike most system catalogs, pg_tablespace is shared across all databases of a cluster: there is only one copy of pg_tablespace per cluster, not one per database.

Table pg_tablespace Columns

Column Type Description

Column Type Description
`oid` `oid` Row identifier
`spcname` `name` Tablespace name
`spcowner` `oid` (references pg_authid.`oid`) Owner of the tablespace, usually the user who created it
`spcacl` `aclitem[]` Access privileges;
`spcoptions` `text[]` Tablespace-level options, as “keyword=value” strings

oid oid

Row identifier

spcname name

Tablespace name

spcowner oid (references pg_authid.oid)

Owner of the tablespace, usually the user who created it

spcacl aclitem[]

Access privileges;

spcoptions text[]

Tablespace-level options, as “keyword=value” strings

pg_tablespace

pg_tablespace

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`pg_tablespace`