Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, TABNR, TABSEQNR, PT_PLVAR, PT_OTYPE, PT_OBJID, GUIDT, GUIDS, PERYR, PERYT, PERID, PERIT, PT_BEGDA, PT_ENDDA, CP_ATTEMP, CP_UNIT, SMRATING, SCALEID FROM HRT1764