Reputation: 107
I'm looking for some assistance with the following issue. I am looking for the the most elegant way to do this, as my current method really is not nice, at all. Any help would be greatly appreciated :
I have this:
cnumber cid prim
n100 123123 y
n100 465488 n
n123 798 y
n768 544 y
n455 123 y
n455 098 n
I am looking to get this:
cnumber y n
n100 123123 465488
n123 798 NULL
n768 544 NULL
n455 123 98
Upvotes: 1
Views: 17
Reputation: 1270713
Is this what you want?
select cnumber,
max(case when prim = 'y' then cid end) as y,
max(case when prim = 'n' then cid end) as n
from t
group by cnumber;
Upvotes: 1