Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, XPARTIAL, XNM_REL, LQPOS_IN_NM, LQPOS_OUT_NM, XGR_IR, KTOSL, XDP_NOEND, XINFO_APPL, EXIT_REDU_DOC, EXIT_MODIFY_INV, EXIT_REDU_CL1, EXIT_REDU_CL2, EXIT_CM_DATA, MAX_REC_CLEARED, XOPEND, KOMOK, XONECC, EXIT_CCR, TAXNET, TCURRCHAIN FROM FLQASSET