pivot multi column and mutil row - sql

Question

this is my origin data:
ID New LikeNew Old Warehouse
1 10 100 20 LA
1 12 130 40 CA
2 90 200 10 LA
2 103 230 30 CA
i want to get the following format:
ID LA_new LA_likeNew LA_Old CA_New CA_LikeNew CA_Old
1 10 100 20 12 130 40
2 90 200 10 103 230 30
I can only pivot on each column but can not do on all 3 columns(New, LikeNew, Old) , so how can I do that?

Answer 1

You can accomplish this by using conditional logic to create your fields and grouping:
select id,
max(case when warehouse = 'LA' then new else null end) LA_New,
max(case when warehouse = 'LA' then likenew else null end) LA_likeNew,
max(case when warehouse = 'LA' then old else null end) LA_Old,
max(case when warehouse = 'CA' then new else null end) CA_New,
max(case when warehouse = 'CA' then likenew else null end) CA_likeNew,
max(case when warehouse = 'CA' then old else null end) CA_Old
from yourtable
group by id

Answer 2

Alternatively, you can use WITH Common Table Expression
DECLARE #T AS TABLE
(
id INT ,
New INT ,
likeNew INT ,
old INT ,
Warehouse VARCHAR(50)
)
INSERT INTO #T
( id, New, likeNew, old, Warehouse )
VALUES ( 1, 10, 100, 20, 'LA' ),
( 1, 12, 130, 40, 'CA' ),
( 2, 90, 200, 10, 'LA' ),
( 2, 103, 230, 30, 'CA' );
WITH cte
AS ( SELECT *
FROM #T
WHERE Warehouse = 'LA'
),
cte1
AS ( SELECT *
FROM #T
WHERE Warehouse = 'CA'
)
SELECT a.id ,
a.new [LA_New] ,
a.likeNew [LA_LikeNew] ,
a.Old [LA_Old] ,
b.new [CA_New] ,
b.likeNew [CA_LikeNew] ,
b.Old [CA_Old]
FROM cte A
JOIN cte1 B ON a.id = b.id
Result:
id LA_New LA_LikeNew LA_Old CA_New CA_LikeNew CA_Old
----------- ----------- ----------- ----------- ----------- ----------- -----------
1 10 100 20 12 130 40
2 90 200 10 103 230 30