OK i workig 100%
thnks
a little question
how can i add more filed to update
like
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@Fname[nvarchar](50),@fld1 [smalldatetime], @fld2[int],
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i wont to learn the method
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declare @na varchar(500), @sisi int, @mmh char(10)
set @sisi='2'
set @mmh='uuu'
select @na = @na + cast([na] as varchar) + ',' FROM [vsisi]
UPDATE a SET a.sisi = @sisi,a.mmh = @mmh
FROM Sn a INNER JOIN [vsisi] b ON b.na = a.na
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thnks a lot
ilan