Question

CREATE PROCEDURE SortModules
@flag int
AS 
BEGIN
    CASE @flag  
        WHEN  0 THEN SELECT FriendlyName,ModuleID FROM [dbo].[Modules] order by FriendlyName asc
        WHEN  1 THEN SELECT FriendlyName,ModuleID FROM [dbo].[Modules] order by FriendlyName desc
    END
END<

in a above procedure i got an error
.Incorrect syntax near the keyword 'CASE'.
Incorrect syntax near the keyword 'WHEN'.
Incorrect syntax near the keyword 'END'..
Plz help to find my mistake.Thanks

Answer 1

SELECT FriendlyName,ModuleID
FROM [dbo].[Modules]
ORDER BY
    CASE WHEN @flag = 0 THEN FriendlyName END ASC,
    CASE WHEN @flag = 1 THEN FriendlyName END DESC