Может пойдет такой вариант?
PHP код:
InventJournalTrans InventJournalTransFrom;
LineNum lineNum;
;
super();
InventJournalTransFrom.data(InventJournalTrans.data());
InventJournalTrans_ds.create();
lineNum = InventJournalTrans.lineNum;
InventJournalTrans.initFromInventJournalTrans(InventJournalTransFrom);
InventJournalTrans.lineNum = lineNum;