ตัวอย่าง reprex, mcve, mwe, sscce, mvce ใช้ในความคิดเห็นเกี่ยวกับ SO บ่อยเพียงใด ไม่จำเป็นต้องใช้ตารางทั้งหมด
How often is reprex, mcve, mwe, sscce, mvce, example used in comments on SO?.It is not neccessary to use all the tables.
 Users:  Id [ number]  Reputation [ number]  CreationDate [ time]  DisplayName [ text]  LastAccessDate [ time]  WebsiteUrl [ text]  Location [ text]  AboutMe [ text]  Views [ number]  UpVotes [ number]  DownVotes [ number]  ProfileImageUrl [ text]  EmailHash [ text]  AccountId [ number] 
SELECT COUNT(sel.Id) FROM (SELECT c.Id FROM Comments AS c WHERE YEAR(c.CreationDate) >= 2019) AS sel