51.54. 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 51.54. 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 Remote LSN of the state change used for synchronization coordination when in s or r states, otherwise null