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I question whether it would be faster, but a simple delete would be:
C/EXEC SQL
C+ Delete from MYFILE
C+ where mykey = :myVar
C/end-exec

and myVar is defined in your rpg program

Now, an alternative is to journal the files in question and use commitment 
control.  Set up a commit boundary on all of the files.  Then, in simple 
RPG, you could do (4 file example instead of 7):
write(e) filea;
if not %error(filea);
  write(e) fileb;
  if not %error(fileb);
    write(e) filec;
    if not %error(filec);
      write(e) filed;
      if not %error(filed);
        commit;
      else;
        rollback;
      endif;
    else;
      rollback;
    endif;
  else;
    rollback;
  endif;
else;
  rollback;
endif;


Rob Berendt

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