Koen (da-zero) (12/30/2010)
jts_2003 (12/30/2010)
...usually when something has gone wrong!;-)That's why I hope I will never need to use it 😉
Although you may never have to simply swap the values of two columns, isn't it valuable to know that the original value of a column remains available within an UPDATE even following code that would appear to modify it?