Sådan laver du en indre joinforbindelse på rækkenummer i sql-server

prøv dette:

BRUG ROW_NUMBER() funktion i sql server 2008

select A.val,B.val 
from(
    SELECT val,row_number() over (order by val) as row_num
    FROM A)A
join
    (SELECT val,row_number() over (order by val) as row_num
    FROM B)B
on  A.row_num=B.row_num
ORDER BY A.val,B.val

SQL violindemo