Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT MANDT, DCT_PERNR, DCT_SEQNR, DCT_ROWID, CNTR1, BEGDA, ENDDA, LISTU, LICAT, INAMT, INCUR, ERPAY, DISAB, SSIPE, BRCOD, IDNUM, LIDAY, SIREP, UNEMS, OCUST, LIEXP, EIEXP, ERLIE, EREIE, EEEIE, EROCE, ERDFE, FRTWS FROM P2TN_SI