Playground Links ของฉันทั้งหมดอยู่ที่ไหน? ไม่จำเป็นต้องใช้ตารางทั้งหมด
Where are all my Playground Links?.It is not neccessary to use all the tables.
 PostHistory:  Id [ number]  PostHistoryTypeId [ number]  PostId [ number]  RevisionGUID [ other]  CreationDate [ time]  UserId [ number]  UserDisplayName [ text]  Comment [ text]  Text [ text]  ContentLicense [ text] 
SELECT Id, Body AS text FROM Posts WHERE OwnerUserId = @UserId AND Body LIKE '%/playground/%' UNION SELECT Id, Text FROM Comments WHERE UserId = @UserId AND Text LIKE '%/playground/%'