sql - select multiple values from subquery

Question

Is it possible to select multiple values from a subquery in SELECT block?

Selecting one value works fine like this:

SELECT
  a.id,
  (SELECT b.id FROM b WHERE b.a_id = a.id) AS b_id
FROM
  a

But if i also want to get the b.name and i change the query to this:

SELECT
  a.id,
  (SELECT b.id, b.name FROM b WHERE b.a_id = a.id)
FROM
  a

... it doesn't work anymore. One possibility would be to put the subquery to FROM block and take values from there but in my particular query that doesn't work so i would like to solve in SELECT block. Thank you!

Answer 1

This will help you

SELECT A.ID,
       B.ID,
       B.NAME
FROM   A INNER JOIN B ON B.A_ID=A.ID;