Seems I am too silly today ;(
The question is:
May I update one table from another without SCAN ? (like localview does it)

code example

select * from table1 into cursor _tmp READWRITE

Then I modify one field in _tmp cursor .. and then I want to update Table1 with new modifications..

SELECT _tmp
SCAN ALL
       SELECT table1
       LOCATE FOR table1.id = _tmp.id
       IF FOUND()
            replace table1.field1 with _tmp.field1
       ENDIF
SELECT _tmp
ENDSCAN

Maybe it possible to make for one command line? (I do not mean tableupdate and view)

Sorry for this stupid question
Denis