Q&A for professional and enthusiast programmers
SELECT --TOP 20 cast(c.creationdate as date) creation_date, COUNT(*) AS comment_count FROM Comments as c INNER JOIN Posts ON c.PostId = Posts.Id WHERE Posts.Id in (31142674, 31126932, 31127023, 31129412, 31146538, 35790830) GROUP BY cast(c.creationdate as date) --ORDER BY UpVotes DESC