Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, BAREA, BPLAN, BCRED, PERIO, FLXIN, SALIN, AGEIN, LOSIN, CRGRP, SALMO, SALDY, AGEMO, AGEDY, SRVMO, SRVDY, DATTY, ENDTY, BSALM, BSALD, PERUL FROM T74FJ