S) How to merge two different column into a single column
input Output 1 A 1A 2 B 2B 3 C 3C 4 D 4D Reformat Out ::reformat (in)= begin Out.alfa :: string_concat ( in.id ,in.alfa ); end Input DML record decimal ( "| " )id ; string ( "\n " ) alfa ; end Output DML re cord String(“\n ”) alfa ; end