PG_REPLICATION_ORIGIN
PG_REPLICATION_ORIGIN contains all created replication sources and is shared among all databases in a cluster. Each cluster has only one copy of PG_REPLICATION_ORIGIN, not one copy per database instance.
| Name | Type | Description |
|---|---|---|
| roident | oid | Unique replication source identifier within a cluster. |
| roname | text | External user-defined replication source name. |