คำถามจากผู้ใช้ที่ไม่มีคำตอบ ไม่จำเป็นต้องใช้ตารางทั้งหมด
Questions from a user with no accepted answer.It is not neccessary to use all the tables.
 SuggestedEditVotes:  Id [ number]  SuggestedEditId [ number]  UserId [ number]  VoteTypeId [ number]  CreationDate [ time]  TargetUserId [ number]  TargetRepChange [ number] 
SELECT questions.Id AS "post_link", COUNT(*) AS "AnswerCount" FROM Posts AS questions JOIN Posts AS answers ON answers.ParentId = questions.Id WHERE questions.OwnerUserId = '##UserId##' AND questions.PostTypeId = 1 AND questions.AcceptedAnswerId IS NULL GROUP BY questions.Id