Solo necesita agregar una RETURNING id
a su INSERT ... SELECT
:
WITH rows AS (...)
INSERT INTO dealer (user_id)
SELECT id
FROM rows
RETURNING id;
Demostración:http://sqlfiddle.com/#!12/75008/1
Solo necesita agregar una RETURNING id
a su INSERT ... SELECT
:
WITH rows AS (...)
INSERT INTO dealer (user_id)
SELECT id
FROM rows
RETURNING id;
Demostración:http://sqlfiddle.com/#!12/75008/1