Pivoting of bytearray data (images)

Hello,

I need to pivot some assay results. That results have numerical data and graphical data. when I try to pivot the graphical data pivoting seems to work but at the end of pipe the pivoted table contains the number 255 instead of the image. I think that the problem is the data type (bytearray).

Anyona have any idea to solve that pivot problem.

Thanks

Matteo Andreini