thanx Eric Wahner-345205

I already noticed and corrected the mistake

😀

GOSH!

:w00t:

it's the SAME solution proposed by Toby Harman!!

I didn't read he also suggested the use of ISNULL around the parameter...

Sorry!

😛

Very nice and pragmatic article.

I also like the solution proposed by Toby Harman, though I'm not able to determine the impact on performance.

I propose another solution, the one that I...