postgres=# \d hdb_catalog.event_triggers;
          Table "hdb_catalog.event_triggers"
    Column     | Type | Collation | Nullable | Default 
---------------+------+-----------+----------+---------
 name          | text |           | not null | 
 type          | text |           | not null | 
 schema_name   | text |           | not null | 
 table_name    | text |           | not null | 
 configuration | json |           |          | 
 comment       | text |           |          | 
Indexes:
    "event_triggers_pkey" PRIMARY KEY, btree (name)
Foreign-key constraints:
    "event_triggers_schema_name_fkey" FOREIGN KEY (schema_name, table_name) REFERENCES hdb_catalog.hdb_table(table_schema, table_name) ON UPDATE CASCADE