=== b2 — JDBC 토큰 저장소의 표가 있나 ===
                                Table "public.oauth2_authorized_client"
         Column          |            Type             | Collation | Nullable |         Default         
-------------------------+-----------------------------+-----------+----------+-------------------------
 client_registration_id  | character varying(100)      |           | not null | 
 principal_name          | character varying(200)      |           | not null | 
 access_token_type       | character varying(100)      |           | not null | 
 access_token_value      | bytea                       |           | not null | 
 access_token_issued_at  | timestamp without time zone |           | not null | 
 access_token_expires_at | timestamp without time zone |           | not null | 
 access_token_scopes     | character varying(1000)     |           |          | NULL::character varying
 refresh_token_value     | bytea                       |           |          | 
 refresh_token_issued_at | timestamp without time zone |           |          | 
=== 행 수 ===
0