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51.54. pg_subscription_rel
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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

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