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. |