Use sql variables in query results - sql

Question

I have some of the following code:
Select p.CLIENT_NO,
s.CLIENT_NAME,
s.CLIENT_TYPE,
p.GL_CODE,
p.BATCH_KEY
From RU_POST p,
RU_ACCT a,
Ru_Ru s
Where
a.INTERNAL_KEY(+) = p.INTERNAL_KEY
And p.Batch_Key in
(Select Distinct (p1.BATCH_KEY)
From RU_POST p1
Where Abs(p1.AMOUNT) <> 0
And p1.POST_DATE Between To_Date('01-01-2015', 'dd-mm-yyyy') And
To_Date('01-01-2015', 'dd-mm-yyyy')
And p1.INTERNAL_KEY In ('367', '356'))
Now I want to have values stated in p1.INTERNAL_KEY to appear in query results, like if I did SELECT p1.INTERNAL_KEY.
However, I understand this won't work. So, it would be like '367' for 100 values, '356' for other 100.
Could someone help me how to put this condition value inside my result?
Like that:
CLIENT_NO CLIENT_SHORT CLIENT_NAME GL_CODE INTERNAL_KEY
399999000 399999 A 4568 367
599999000 599999 B 4879 356

Answer 1

You can try changing the in subquery to a join, like this:
select distinct
p.client_no
, s.client_name
, s.client_type
, p.gl_code
, p1.internal_key
from ru_post p
join ru_post p1 on p1.batch_key = p.batch_key
left join ru_acct a on a.internal_key = p.internal_key
cross join ru_ru s
where abs(p1.amount) <> 0
and p1.post_date between date '2015-01-01' and date '2015-01-01'
and p1.internal_key in ('367', '356') );
(Edited to match updated question - now left join ru_post to ru_acct):