Now, I am trying to get the sizes of the last created versions of each contents.
Here’s the simple model diagram.
It looks just like a blog post and its comments. 606 more words
I started out my morning delightfully forgetful yesterday’s research mission.
As I fed my cats, made coffee, drove to work, and began settling into my day, I intermittently listened (and re-listened) to the first third of Episode 29 of… 332 more words
Do you know that the content of the GROUP BY clause can be derived from the rest of the clauses in SELECT statement? 386 more words
Question: Can a Select statement have HAVING clause and no GROUP BY?
I was first asked this question about 20 years ago and I have to admit I did not provide the right answer which seemed to be very counter intuitive. 108 more words