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.
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; |