Query: ecs_images_for_ecs_instance

with instances as (
  select
    region,
    account_id
  from
    alicloud_ecs_instance
  where
    arn = $1
)select
  im.arn as image_arn
from
  alicloud_ecs_instance as ins
  join alicloud_ecs_image as im
    on im.image_id = ins.image_id
    and im.region = (select region from instances)
    and im.account_id = (select account_id from instances)
where
  ins.arn = $1;