Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, MOLGA, FCODE, ENDDA, BEGDA, REFNO, SEARN, EEDED, COYCO, ERCTX, EEPER, ERPCT, ERMUL, MAXAG, KIWIF, COMPF, REFUN, SSIER, DBSUF FROM T7NZSF