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The catalog pg_namespace stores namespaces. A namespace is the structure underlying SQL schemas: each namespace can have a separate collection of relations, types, etc. without name conflicts.

Table 52.32. pg_namespace Columns

| Column Type

Description

| | --- | |

oid oid

Row identifier

| |

nspname name

Name of the namespace

| |

nspowner oid (references pg_authid.oid)

Owner of the namespace

| |

nspacl aclitem[]

Access privileges; see Section 5.8 for details

|