Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT DOKCLASS, DOKEDICL, DOKPARCL, DOKNAMLE, DOKLTYPE, DOKGLILI, DOKTRANS, DOKAUTHO, DOKMAINT, DOKMAINE, DOKMODAU, DOKPGMID, DOKOBJECT, DOKMAINI, DOKNODOCU, DOKLENGTH1, DOKLENGTH2, DOKUTOOL, PGMID, OBJECT, DOKU_LINK, ATTR_CLASS, TLOGO_OBJ, VALUE_HELP FROM TDCLD