51.53. pg_subscription_rel
The catalog pg_subscription_rel contains the state for each replicated relation in each subscription. This is a many-to-many mapping.
This catalog only contains tables known to the subscription after running either CREATE SUBSCRIPTION or ALTER SUBSCRIPTION ... REFRESH PUBLICATION.
Table 51.53. pg_subscription_rel Columns
| Name | Type | References | Description |
|---|---|---|---|
srsubid | oid | pg_subscription.oid | Reference to subscription |
srrelid | oid | pg_class.oid | Reference to relation |
srsubstate | char | State code: i = initialize, d = data is being copied, s = synchronized, r = ready (normal replication) | |
srsublsn | pg_lsn | End LSN for s and r states. |
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https://www.postgresql.org/docs/10/catalog-pg-subscription-rel.html