SAS: rearrange field order in data step

Question

In SAS 9, how can I in a simple data step, rearrange the order the field.

Data set2;
  /*Something probably goes here*/
  set set1;
run;

So

Answer 1

If you have a very large number of variables in your dataset sometimes it is easier to use an sql statement instead of a datastep. This allows you to list just the variables whose order you care about and use a wildcard to retain everything else.

proc sql noprint;
  create table set2 as
  select title, salary, *
  from set1;
quit;

If you are doing this with a large table you can save yourself the IO overhead by creating a view instead. This can be applied to both the data set approach or the proc sql approach.

proc sql noprint;
  create view set2 as
  select title, *
  from set1;
quit;

** OR;

data set2 / view=set2;
  retain title salary name;
  set set1;
run;

Cheers Rob