SQL Transactions Rollback Transaction
Example
When something fails in your transaction code and you want to undo it, you can rollback your transaction:
BEGIN TRY
BEGIN TRANSACTION
INSERT INTO Users(ID, Name, Age)
VALUES(1, 'Bob', 24)
DELETE FROM Users WHERE Name = 'Todd'
COMMIT TRANSACTION
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
END CATCH
