Copy table with new column names

[heinrichkraus]

Hi,

please let me know if this question has already been answered somewhere. However, I failed to copy a table with new column names. What I mean by that is that I have a collection of Tables v, each having the same layout, for example column names a, b, c. My goal was to generate a new table
t = Table(v[1], v[2], v[3], ...)
However this new table should have the column names a1, b1, c1, a2, b2, c2, .... It is easy to come up with a hacky way to do this but is there a type-stable way to achieve this?