Use a variable number of columns to join data tables
Hello - I'm trying to do a join as part of a script. However, the "select" and "selectwith" parts are messing me up. I'm dynamically selecting columns of linked data tables earlier in the script, and and passing them as a list to the "select" and "select with" parts. I tried Eval(Eval Expr(Expr())), but that didn't work. I think I'm just misunderstanding the way those two actually take information...