SELECT dbo.base_project.id as ID,
dbo.base_project.name as Name,
dbo.base_project.status
FROM dbo.base_project
ORDER BY
Case When IsNumeric(dbo.base_project.name) = 1
then Right(Replicate('0',21) + dbo.base_project.name, 20)
When IsNumeric(dbo.base_project.name) = 0
then Left(dbo.base_project.name + Replicate('',21), 20)
Else dbo.base_project.name End
I'm able to sort numerically then alphanumeric.I need to reverse sort, where i need to sort Alphanumeric first and then Numerical
Example:
1, 3, 13036, 101-2011-009X2, 20-100281-01, ELO-001, ELO001B, ELO002B
You can accomplish this by using a subquery. The subquery separates the numeric from the not numeric and gives them calculated fields so they can be used in the order by of the main query.
SELECT
A.ID
, A.Name
, A.status
FROM
(
SELECT
dbo.base_project.id as ID
, dbo.base_project.name as Name
, dbo.base_project.status
, 1 as ordering
, RIGHT(REPLICATE('0',21) + dbo.base_project.name, 20) As padded
FROM dbo.base_project
WHERE ISNUMERIC(dbo.base_project.name) = 1
UNION
SELECT
dbo.base_project.id as ID
, dbo.base_project.name as Name
, dbo.base_project.status
, 0 as ordering
, LEFT(dbo.base_project.name + REPLICATE('',21), 20) As padded
FROM dbo.base_project
WHERE ISNUMERIC(dbo.base_project.name) <> 1
) A
ORDER BY A.ordering, A.padded
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