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 Concatenating Text

Posted by Bryan Makle
Bryan Makle
4,531 Points

How do I add angle brackets at the beginning and end of the email? Please assist

In the library database there's a patrons table listing all the users of the library. The columns are id, first_name, last_name, address, email, library_id and zip_code.

Generate a list of strings that are in the following format: Andrew Chalkley andrew@teamtreehouse.com. Concatenate the first name, last name and email address for all users.

Alias it to to_field. This will be used in the "To" field in email marketing.

2 Answers

Steven Parker
Steven Parker
231,184 Points
Steven Parker
Steven Parker
231,184 Points

Concatenation can occur between fields, or a combination of fields and literal strings.

For example:

SELECT 'The email is <' || email || '>' AS info FROM sometable;

This would return rows that look like :point_right: The email is <andrew@teamtreehouse.com>

Bryan Makle
Bryan Makle
4,531 Points
Bryan Makle
Bryan Makle
4,531 Points

The lesson is about concatenation isn't it I realize what I needed to do but Thanks for your help