Escreva como:
SELECT DATENAME(MM, CAST([datecolumn] AS DATETIME))
+ RIGHT(CONVERT(VARCHAR(12), GETDATE(), 107), 9)
AS [Month DD, YYYY]
from test
Go
SET LANGUAGE French
SELECT CONVERT(VARCHAR(12),CAST(datecolumn AS DATETIME),106) as [DD MON YYYY]
from test
DEMO