pg_publication_tables
   The view pg_publication_tables provides
   information about the mapping between publications and the tables they
   contain.  Unlike the underlying
   catalog pg_publication_rel, this view expands
   publications defined as FOR ALL TABLES, so for such
   publications there will be a row for each eligible table.
  
Table 51.80. pg_publication_tables Columns
| Name | Type | References | Description | 
|---|---|---|---|
| pubname | name |  | Name of publication | 
| schemaname | name |  | Name of schema containing table | 
| tablename | name |  | Name of table |