include (input) file inside table

to include raw files inside a table define

\makeatletter
\newcommand\primitiveinput[1]
{\@@input #1 }
\makeatother

 and then use it as

  \primitiveinput{proben.tex}


source:
http://tex.stackexchange.com/questions/50694/cannot-use-toprule-when-doing-input-inside-tabular-why