# 52.42. pg_replication_origin

The pg_replication_origin catalog contains all replication origins created. For more on replication origins see Chapter 50.

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

Table 52.42. pg_replication_origin Columns

Column Type

Description
roident oid

A unique, cluster-wide identifier for the replication origin. Should never leave the system.
roname text

The external, user defined, name of a replication origin.