Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, DCT_PERNR, DCT_SEQNR, DCT_ROWID, LANSP, BEGDA, ENDDA, CCOBT, CFIZZ, IREAP, CIINV, IAOUK, CAARD, CAOCL, AANVU, CREIF, VERWE, VANGN, CFIFZ, CIVPL, INDDA, UITDA, CDAGH, CRGBA, NUMIV, BEGLL, ENDLL, RATLT, RATLB, TAXGR, ZVWIS, ZVWIR, DUMMY, IRSBD, IRSED, IRSTP, RATLC FROM P2RN_LA