MS SQL: ciklas, palengvinantis atnaujinimą

declare @lastint integer = 44
declare @currint integer = 12

WHILE (@currint<@lastint)
BEGIN

UPDATE [SERVERIS].DuomenuBaze.dbo.EIF_questions
SET QLTText=(SELECT QLTText FROM EIF_questions where ID=@currint)
WHERE ID=@currint;

SET @currint = @currint + 1

END

Atnaujinti dalį duomenų 

insert into [SERVERIS].DuomenuBaze.dbo.EIF_questions(ID, Col1, Col2, Col3)(select ID, Col1, Col2, Col3 from dbo.EIF_questions where ID>43)