带有ORDER的SQL UNION

Question

这句话有什么问题？我收到以下错误:

消息156,级别15,状态1,行4关键字"ORDER"附近的语法不正确.

消息156,级别15,状态1,行9关键字"ORDER"附近的语法不正确.

(SELECT TOP 1 dbo.ZERORATES.Maturity_Date AS Date1, dbo.ZERORATES.Zero_Rate AS Rate1
    FROM dbo.ZERORATES
    WHERE dbo.ZERORATES.Maturity_Date < '2013-05-16'
    ORDER BY dbo.ZERORATES.Maturity_Date DESC)
UNION
(SELECT TOP 1 dbo.ZERORATES.Maturity_Date AS Date2, dbo.ZERORATES.Zero_Rate AS Rate2
    FROM dbo.ZERORATES
    WHERE dbo.ZERORATES.Maturity_Date > '2013-05-16'
    ORDER BY dbo.ZERORATES.Maturity_Date ASC)

Answer 1

尝试将您的查询嵌入到选择中

select * from
(SELECT TOP 1 dbo.ZERORATES.Maturity_Date AS Date1, dbo.ZERORATES.Zero_Rate AS Rate1
    FROM dbo.ZERORATES
    WHERE dbo.ZERORATES.Maturity_Date < '2013-05-16'
    ORDER BY dbo.ZERORATES.Maturity_Date DESC) as T
UNION
select * from
(SELECT TOP 1 dbo.ZERORATES.Maturity_Date AS Date2, dbo.ZERORATES.Zero_Rate AS Rate2
    FROM dbo.ZERORATES
    WHERE dbo.ZERORATES.Maturity_Date > '2013-05-16'
    ORDER BY dbo.ZERORATES.Maturity_Date ASC) as T