Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, DCT_PERNR, DCT_SEQNR, DCT_ROWID, CNTR2, BEGDA, ENDDA, TXTYP, TNOEE, TNOER, TXOFF, WIFWS, NUMCH, MARST, TXEMR, TAXOP, TCTGF, APTYP, EMFSL, DISSF, DISSP, EECAT FROM P2RL_TAX