Query with Outer join

[chicane]

Hi

I have the query below:

select * from parts where pnum
not in (select pnum from supply where
pnum is not null);

I now need to write the same query but with an outer join?
I have tried various things but can't get it to work.
any suggestions would be appreciated.

many thanks

[nbiswas]

Solution to Query with Outer join

Try:

select p.* from parts p, supply s
where p.pnum     =  s.pnum (+)

Note: An outer join uses a (+) on the side of the operator (which in this case happens to be the equality operator) where we want to have nulls returned if no value matches

Hope this helps

[amitpatel66]

You would also be interested in looking at Different Types of Outer Joins in oracle

[chicane]

Hi
Thanks for the link I found it very helpful.