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 Working with Text Changing Cases of Strings

David Wells
David Wells
13,270 Points
Posted by David Wells
David Wells
13,270 Points

In the second question of the library/full name question, how do I write the concatenation SQL statement?

In this problem, I'm being asked to query two columns from a table, the first being concatenated from two columns of text. In this question, I have concatenated using all three forms of code provided earlier. Here are the other two:

SELECT first_name || ' ' || UPPER(last_name) AS full_name, library_id FROM patrons

SELECT CONCAT(first_name, " ", UPPER(last_name)) AS full_name, library_id FROM patrons

I cannot for the life of me figure out what I'm doing wrong, as the quiz only tells me "there's something wrong with your SQL code." What am I doing wrong?

2 Answers

Steven Parker
Steven Parker
231,272 Points
Steven Parker
Steven Parker
231,272 Points

Your code looks fine to me, so I tested it pasting it directly into the challenge and it passed.

Give it another try, and if you still have trouble try restarting your browser.