Duplicate record problem
-
16-10-2019 - |
Question
create table #Personel
(
Ad varchar(100)
)
create table #Masa
(
MasaAdi varchar(100)
)
insert into #Personel values('deneme1')
insert into #Personel values('deneme2')
insert into #Personel values('deneme3')
insert into #Masa values('Masa1')
insert into #Masa values('masa2')
insert into #Masa values('masa3')
select Ad,MasaAdi from
(
select ROW_NUMBER() over(partition by MasaAdi order by ID,Ad ) as Sira,ID,Ad,MasaAdi
from (
select newid() as ID,Ad,MasaAdi
from #Personel
cross join #Masa
)t
) t2 where Sira = 1 order by Ad
it's creating the result as shown below.
deneme1 - masa2
deneme2 - masa3
deneme1 - masa1
well,it's to be able to deploy to different tables two times the same personal.
e.g deneme1 - masa2
deneme1 - masa1
I don't want to do that.I want to do something as shown below.
e.g deneme1-masa2
deneme2-masa3
deneme3-masa1
So,I don't want to deploy to different tables two times the same personal.
Solution
with
cte1 as
(
select *, row_number() over(order by Ad) RowNumber
from #Personel
),
cte2 as
(
select *, row_number() over(order by newid()) RowNumber
from #Masa
)
select cte1.Ad, cte2.MasaAdi
from cte1
join cte2 on
cte1.RowNumber = cte2.RowNumber
Licensed under: CC-BY-SA with attribution
Not affiliated with dba.stackexchange