Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Databases Reporting with SQL Aggregate and Numeric Functions Averaging Values

Takyi Akwah
Takyi Akwah
Courses Plus Student 1,049 Points

AVG Help

Can somebody please show me where I am getting the code wrong?

Takyi Akwah
Takyi Akwah
Courses Plus Student 1,049 Points

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.

SELECT AVG(rating) AS average_rating, FROM reviews WHERE movie_id = 6;

1 Answer

There's an extra comma after average_rating.