Thanks for your reply.

I am making a tree of contacts in which I have to show all the contacts to a user, added by himself, his priors and below persons...

It's really helpful to me.

After some implementation and testing, I will ping to you if you are not bored.

Thanks again for your better help.

Thanks for your reply.I really Appreciate you.

It's really helpful to me.

But by using decimal(38,0) I can make a tree of 1422 level and I am sure that my tree exceeds...

Thanks Steve

I tried with CSTR() also, but it's not giving me my desired result.

Thanks again

Haresh Vachhani