Question: What is the user ID of the user, who was a subscriber when he created the list, who created a list for 10 consecutive years? If there are multiple users, indicate each of their user IDs.
SQL: SELECT user_id FROM lists_users WHERE user_subscriber = 1 GROUP BY user_id HAVING MAX(SUBSTR(list_creation_date_utc, 1, 4)) - MIN(SUBSTR(list_creation_date_utc, 1, 4)) >= 10