Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, DCT_PERNR, DCT_SEQNR, DCT_ROWID, BEGDA, ENDDA, SBGRU, SBPRO, SBART, SBDST, SBGSZ, SBFAK, DPRIZ, ORGAN, VYSED, KMENY, CISRO, DATRO, DATVY FROM P2SK_BH