SQL select MAX(COUNT)

Question

I\'m trying to select the user who has the MAX microposts count:

SELECT \"name\", count(*) FROM \"users\" 
  INNER JOIN \"microposts\" ON \"microposts\".\"us         


        

Answer 1

It's pretty simple, you can try:

SELECT "name", MAX(count_num) FROM 
(SELECT "name", count(*) as count_num
FROM "users" INNER JOIN "microposts" ON "microposts"."user_id" = "users"."id"
GROUP BY users.id) x