LIFO Stack that Pushes every Pop in SQL - sql

Question

Given an example table such as:
CREATE TABLE TESTING_Order(
Order INT,
Name VARCHAR(5)
)
INSERT INTO TESTING_Order
VALUES
(0, 'Zero'),
(1, 'One'),
(2, 'Two'),
(3, 'Three'),
(4, 'Four'),
(5, 'Five'),
(6, 'Six'),
(7, 'Seven')
I'd like to know how to implement a sort of 'Stack' to show, for instance, the turn order in a game where the first player moves 'left' each turn. I can accomplish this using two update statements:
UPDATE TESTING_Order
SET Order = Order + 1
UPDATE TESTING_Order
SET Order = (SELECT Min(Order) -1 FROM TESTING_Order)
WHERE Order = (SELECT MAX(Order) FROM TESTING_Order)
I was wondering if there is a cleaner/more proper way of doing this, and especially if that other way can be done using a single UPDATE statement.
In other words, I think what I'm after is a better implementation of a LIFO Stack that performs a push on every pop--excuse me for possibly butchering any terminology.

Answer 1

Just so that there is an answer here:
To cycle through the list I've decided to use:
UPDATE TESTING_Order
SET nOrder =
Case
WHEN (nOrder - 1) < 0 THEN (SELECT Count(*) FROM TESTING_Order) - 1
WHEN (nOrder - 1) >= 0 THEN (nOrder - 1) % (SELECT MAX(nOrder) + 1 FROM TESTING_Order)
END
This allows me to move the list in the correct way (which I realize my answer probably did not) and has the benefit of doing what I requested in just one statement. Thanks for pointing me in the right direction, Wiseguy.