52.52. pg_subscription
The catalog pg_subscription contains all existing logical replication subscriptions. For more information about logical replication see Chapter 31.
Unlike most system catalogs, pg_subscription is shared across all databases of a cluster: there is only one copy of pg_subscription per cluster, not one per database.
Access to the column subconninfo is revoked from normal users, because it could contain plain-text passwords.
Table 52.52. pg_subscription Columns
Column Type Description |
|---|
Row identifier |
OID of the database that the subscription resides in |
Name of the subscription |
Owner of the subscription |
If true, the subscription is enabled and should be replicating |
If true, the subscription will request that the publisher send data in binary format |
If true, the subscription will allow streaming of in-progress transactions |
Connection string to the upstream database |
Name of the replication slot in the upstream database (also used for the local replication origin name); null represents |
The |
Array of subscribed publication names. These reference publications defined in the upstream database. For more on publications see Section 31.1. |
