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 Querying Relational Databases Joining Table Data with SQL JOIN Queries

maria mozglyakova
maria mozglyakova
810 Points

hi. Why it is not right join (i must to save all records from Sale). Why i am wrong?

select saledate, saleamount, firstname, lastname from salesrep right outer join sale on salesrep.salesrepid = sale.salesrepid;

1 Answer

Steven Parker
Steven Parker
231,184 Points

You didn't say which task you were working on, but assuming it's task 3, I see two issues:

  • the instructions did not ask for "SaleDate"
  • the logic requires an inner join
Steven Parker
Steven Parker
231,184 Points

maria mozglyakova — Glad to help. You can mark a question solved by choosing a "best answer".
And happy holidays!   :christmas_tree: