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 trialAquoinette Blair
3,539 PointsBEGIN Statement
If I use the BEGIN statement & haven't committed yet, do I have to use ROLLBACK or can I just go back and correct the invalid line? In the example, when Classic was spelled Xlassic, if I haven't committed yet, can I just go back and correct my typo instead of using ROLLBACK?
1 Answer
Steven Parker
231,236 PointsBefore the commit, the change has already been made in your computer but just has not been written into the database yet. So you do the ROLLBACK to get your copy back in sync with the unchanged database.