## 49.39. `pg_replication_origin`

The `pg_replication_origin` catalog contains all replication origins created. For more on replication origins see Chapter 47, Replication Progress Tracking.

Table 49.39. `pg_replication_origin` Columns

Name | Type | References | 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.