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Start your free trialDanielle Canterbury
9,058 PointsSQL error
SELECT AVG(rating) WHERE movie_id=6 AS average_rating FROM reviews;
What is incorrect about this statement? Thank you.
3 Answers
Jonathan Grieve
Treehouse Moderator 91,253 PointsHi Danielle. Looks like you've got all the right information in there although to verify this I'd need to see the question but you need to put the alias of the column you're selecting next to the actual SELECT column. Try making sure the WHERE clause is the last part of your query.
SELECT AVG(rating) AS average_rating FROM reviews WHERE movie_id=6;
Good luck!
Mod Note: I also changed the topic from Digital Literacy to Databases
Danielle Canterbury
9,058 PointsThank you! I suppose linking to the question might have been helpful, lol.
We're in a movie database. There's a reviews table with the columns of id, movie_id, username, review >and rating. The movie "Starman" has an id of 6. Movie ids are stored in the movie_id column. Calculate the average >rating for "Starman". Alias the average as average_rating.
The question can be found here I was able to move forward by adding space between the equal sign and number for movie id, like so
WHERE movie_id = 6;
Thanks for the response!
Jonathan Grieve
Treehouse Moderator 91,253 PointsNo worries.
Just check my original post and try the query if you haven't already. It should pass. :-)
Tommy Gebru
30,164 PointsFor these exercises I keep forgetting or overlooking the rating parameter or column...