SQL WHERE.. IN clause multiple columns

Question

I need to implement the following query in SQL Server:

select *
from table1
WHERE  (CM_PLAN_ID,Individual_ID)
IN
(
 Select CM_PLAN_ID, Individual_ID
 From CR         


        

Answer 1

select * from tab1 where (col1,col2) in (select col1,col2 from tab2)

Note:
Oracle ignores rows where one or more of the selected columns is NULL. In these cases you probably want to make use of the NVL-Funktion to map NULL to a special value (that should not be in the values);

select * from tab1
where (col1, NVL(col2, '---') in (select col1, NVL(col2, '---') from tab2)