current_database 
------------------
 signalk
(1 row)

You are now connected to database "signalk" as user "username".
Expanded display is on.
-[ RECORD 1 ]-
count_eq_0 | 0

-[ RECORD 1 ]
vessel_id | t

SET
api.stays details
-[ RECORD 1 ]------+--
vessel_id_not_null | t
name_not_null      | t
-[ RECORD 2 ]------+--
vessel_id_not_null | t
name_not_null      | t

api.stays_ext set image/image_b64
INSERT 0 1
api.stays_ext get image_updated_at
-[ RECORD 1 ]-------------+--
image_b64_is_null         | f
image_not_null            | t
image_updated_at_not_null | t

SET
api.stays_ext
SET
api_anonymous get stays image
-[ RECORD 1 ]--------+--
stays_image_not_null | t