Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, DCT_PERNR, DCT_SEQNR, DCT_ROWID, FCODE, ENDDA, BEGDA, SEQNR, CNTR1, DPERC, CONAM, EXCLF, SUPSC, SUPES, EMPCN, EMPAM, MEMNO, MESSG, SUPFR, COMFR, EMPFR, APZNR, V0TYP, SWCOD FROM P2RQ_QSUP