Catalogs: pg_namespace
48.31. pg_namespace
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 48-31. pg_namespace Columns
| Name | Type | References | Description |
|---|---|---|---|
oid | oid | Row identifier (hidden attribute; must be explicitly selected) | |
nspname | name | Name of the namespace | |
nspowner | oid | pg_authid.oid | Owner of the namespace |
nspacl | aclitem[] | Access privileges; see GRANT and REVOKE for details |
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https://www.postgresql.org/docs/9.4/static/catalog-pg-namespace.html
