使用SQL选择具有最近日期的行

I have a SQL statement.

我有一个SQL语句。

SELECT 
    ID, LOCATION, CODE,MAX(DATE),FLAG 
FROM 
    TABLE1 
WHERE 
     DATE <= CONVERT(DATETIME,'11-11-2012') 
     AND EXISTS (SELECT * FROM #TEMP_CODE WHERE TABLE1.CODE = #TEMP_CODE.CODE) 
     AND ID IN (14, 279)
GROUP BY 
     ID, LOCATION, CODE
SELECT