PG_NAMESPACE

PG_NAMESPACE records namespaces, that is, schema-related information.

Table 1 PG_NAMESPACE columns

Name	Type	Description
oid	oid	Row identifier (hidden attribute, which must be specified)
nspname	name	Name of a namespace
nspowner	oid	Owner of a namespace
nsptimeline	bigint	Timeline when a namespace is created on the database node. This column is for internal use and valid only on the database node.
nspacl	aclitem[]	Access permission
in_redistribution	"char"	Specifies whether the content is in the redistribution state.
nspblockchain	boolean	If the value is true, the tamper-proof schema is used. If the value is false, the non-tamper-proof schema is used.