Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, SUBCAT, REFFLG, MATFLG, CHECKF, NUMRNGE, NUMINTI, NUMINTE, IEDFLG, USEXNAM, MENID, PROPFLG, SUBFLG, EXPFLG, INTRFLG, DEFROLESTCAT, DEFROLCHARACT, LABELFLG, WB_ICON FROM TCG31