Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, HISTGRUPPE, KENNZAHLOB, KENNZAHLUN, KZMERKZENT, KZMETHZENT, KZMERKALE, KZMETHALE, KZCDGRPALE, UNPLMK, QKZMIN, FBNAMEVE, MATSPEZ, QMCAPID, MS_FLAG, CP_FLAG, RFCDEST_CPRO, SWITCHES FROM TQSS