Combine multiple rows into single row

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ID            Name
1             aaa
1             bbb
1             ccc
2             xxx
2             yyy
2             zzz

i want to have something like this below

ID            Name          Name2          Name3
1             aaa             bbb               ccc
2             xxx             yyy               zzz

What I have tried:

SQL

SELECT id, [1] as name1, [2] as name2, [3] as name3
FROM
(
SELECT id, [name], rank() over (partition by id order by [name]) AS RANK
FROM temp
) pvt
PIVOT
(
MAX([NAME])
FOR RANK IN ([1],[2],[3])
) A

Posted 10-Sep-19 0:56am

Mohamed iki

Updated 10-Sep-19 2:21am

Maciej Los

v2

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Maciej Los 10-Sep-19 7:52am

Java?!? This is SQL!
Please, improve your question and type correct tag.

1 solution

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Maciej Los · Answer 1 · 2019-09-10T01:58:00

Solution 1

Try this:

SQL

SELECT [1] AS Name1, [2] AS Mame2, [3] AS Name3
FROM (
    SELECT [name], RANK() OVER (PARTITION BY id ORDER BY [name]) AS RowNo
    FROM temp
    ) DT
PIVOT(MAX([name]) FOR RowNo IN ([1],[2],[3])) PVT

Posted 10-Sep-19 1:58am

Maciej Los