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 Counting Results

SQL COUNT

NOT SURE WHERE I AM GOING WRONG

Challenge Task 1 of 2 In the library database, how many books are in the genre of "Science Fiction"?

Alias the result as scifi_book_count.

The books table has the columns id, title, author, genre and first_published.

Type in your command below, then press Ctrl-Enter.

Bummer: There's something wrong with your SQL statement. Please review your code and try again.

*My code

SELECT COUNT (title) FROM books WHERE genre="Science Fiction" AS "scifi_book_count"; ā€‹

2 Answers

Move AS "scifi_book_count" to before the FROM.

SELECT COUNT(*) AS "scifi_book_count" FROM books WHERE genre = 'Science Fiction';