Hi cdunn

Thank you! Currently I plan a completely new and probably much faster version without any wrapping.

I just needed this a possibility to format VARBINARY to hex string and I found this system function. I was a little to lazy to write an own from scratch.

I did not try the performance of both, but the benefit of yours is it is custom and not undocumented by MS so it will definitely work with all new versions of SQL Server!

Greets

Flo