Create a SQL Trigger to reverse a previous Trigger

Question

I am trying to create multiple triggers. One trigger updates the 'ysnAcknowledged' field when the (hidden) field 'Reprint' in the same form gets updated by Crystal Reports. The second trigger needs to update the 'Reprint' field if the 'ysnAcknowledged' field is manually updated by the user (form checkbox). I have the first trigger, my issue is if I update the 'ysnAcknowledged' field, it will trip my second trigger effectively reversing the first trigger before I want it to.

1st trigger:

CREATE TRIGGER SOPickListReprint
ON dbo.SalesOrder
AFTER UPDATE
AS

IF UPDATE(Reprint)
UPDATE dbo.SalesOrder
SET ysnAcknowledged = 1

2nd Trigger:

CREATE TRIGGER SOPickListUpdate
ON dbo.SalesOrder
AFTER UPDATE
AS

IF UPDATE(ysnAcknowledged)
UPDATE dbo.SalesOrder
SET Reprint = 0

Answer 1

CREATE TRIGGER SOPickListUpdate
    ON dbo.SalesOrder
    AFTER UPDATE
AS

-- Update only rows where Reprint changed or ysnAcknowledged changed
-- > If ysnAcknowledged changed, force Reprint to 0, otherwise leave it as it is
-- > If Reprint changed, force ysnAcknowledged to 1, otherwise leave it as it is
UPDATE
    SalesOrder
SET
    Reprint         = CASE WHEN inserted.ysnAcknowledged <> deleted.ysnAcknowledged THEN 1 ELSE inserted.Reprint END,
    ysnAcknowledged = CASE WHEN inserted.Reprint         <> deleted.Reprint         THEN 0 ELSE inserted.ysnAcknowledged END
FROM
    SalesOrder
INNER JOIN
    inserted
        ON  inserted.<primary_key> = SalesOrder.<primary_key>
INNER JOIN
    deleted
        ON  deleted.<primary_key>  = SalesOrder.<primary_key>
WHERE
       inserted.ysnAcknowledged <> deleted.ysnAcknowledged
    OR inserted.Reprint         <> deleted.Reprint

Answer 2

My solution:

CREATE TRIGGER SOPickListReprint
ON dbo.SalesOrder
AFTER UPDATE
AS

UPDATE dbo.SalesOrder
SET ysnAcknowledged = CASE WHEN deleted.Reprint = 0 AND inserted.Reprint = 1 THEN 1 ELSE inserted.ysnAcknowledged END,
Reprint = CASE WHEN deleted.ysnAcknowledged = 1 AND inserted.ysnAcknowledged = 0 THEN 0 ELSE inserted.Reprint END
FROM SalesOrder
INNER JOIN
inserted
    ON  inserted.SalesOrderID = SalesOrder.SalesOrderID
INNER JOIN
deleted
    ON  deleted.SalesOrderID  = SalesOrder.SalesOrderID