WITH T(YourColumn) AS
(
SELECT '1' UNION ALL
SELECT '2' UNION ALL
SELECT '1.1.11' UNION ALL
SELECT '4.1' UNION ALL
SELECT '5' UNION ALL
SELECT '2.1' UNION ALL
SELECT '1.1' UNION ALL
SELECT '4' UNION ALL
SELECT '1.2.1' UNION ALL
SELECT '4.2.2' UNION ALL
SELECT '4.3' UNION ALL
SELECT '4.2' UNION ALL
SELECT '4.3.1' UNION ALL
SELECT '4.2.1' UNION ALL
SELECT '11.2' UNION ALL
SELECT '1.2.4' UNION ALL
SELECT '4.4'
)
SELECT *
FROM T
ORDER BY CAST('/' + YourColumn + '/' AS HIERARCHYID)
Returnerer
YourColumn
----------
1
1.1
1.1.11
1.2.1
1.2.4
2
2.1
4
4.1
4.2
4.2.1
4.2.2
4.3
4.3.1
4.4
5
11.2
Er det det, du har brug for?