Technically no, but Alex question is different than yours. It's useful to either start a new question or branch of an old question when it's similar but not quite the same I also don't think your code is quite correct: The following is along the lines of what you should have: proc sort data=a.well; by cell_id; run; %macro combine(); %do i=1 %to 30; proc sort data=a.cell_&i; by cell_id; run; %end; %mend; %combine; data a.well_cell; merge a.well a.cell_1- a.cell_30; by cell_id; run;
... View more