declare @startTime date declare @endTime date declare @Uid int SELECT TOP 10 * FROM ( select ROW_NUMBER() OVER (ORDER BY o.CreateTime) AS rownumber, oid.OrderNo,o.CreateMainUser,su1.ContactPerson,IsNULL((su2.No+'-'+su2.Name),'') as CmUser,su1.Name,IsNULL((su3.No+'-'+su3.Name),'') as OpreaCmUser,o.CreateTime,o.OrderMoney,o.PayAmount from Platform_OrderIdInfo oid with(nolock) inner join Platform_InsOrders o with(nolock) on o.OrderNo=oid.OrderNo inner join Sys_User su1 with(nolock) on o.CreateMainUser=su1.Id inner join Sys_User su2 with(nolock) on su1.CM_UserId=su2.Id inner join Sys_User su3 with(nolock) on oid.BaoyUserId=su3.Id where BaoyUserId>0 and o.OrderStatus=100 and (o.CreateTime >= COALESCE(@startTime, o.CreateTime) OR @startTime IS NULL) and (o.CreateTime < COALESCE(@endTime, o.CreateTime) OR @endTime IS NULL) order by o.CancelTime ) AS t WHERE t.rownumber > 0;错误除非另外还指定了 TOP 或 FOR XML，否则，ORDER BY 子句在视图、内联函数、派生表、子查询和公用表表达式中无效。

错误信息提示 ORDER BY 子句在视图、内联函数、派生表、子查询和公用表表达式中无效，这是因为在子查询中使用了 ORDER BY 语句，但是子查询是没有排序概念的，所以会报错。

解决方法一般有两种：

1. 去掉子查询中的 ORDER BY 语句，将 TOP 10 放到子查询外面。

2. 将子查询转换为一个临时表或表变量，然后在临时表或表变量上使用 ORDER BY 语句。

第一种解决方法的示例代码如下：

declare @startTime date 
declare @endTime date 
declare @Uid int 

SELECT TOP 10 * FROM (
    select ROW_NUMBER() OVER (ORDER BY o.CreateTime) AS rownumber, 
           oid.OrderNo,
           o.CreateMainUser,
           su1.ContactPerson,
           IsNULL((su2.No+'-'+su2.Name),'') as CmUser,
           su1.Name,
           IsNULL((su3.No+'-'+su3.Name),'') as OpreaCmUser,
           o.CreateTime,
           o.OrderMoney,
           o.PayAmount 
    from Platform_OrderIdInfo oid with(nolock) 
    inner join Platform_InsOrders o with(nolock) on o.OrderNo=oid.OrderNo 
    inner join Sys_User su1 with(nolock) on o.CreateMainUser=su1.Id 
    inner join Sys_User su2 with(nolock) on su1.CM_UserId=su2.Id 
    inner join Sys_User su3 with(nolock) on oid.BaoyUserId=su3.Id 
    where BaoyUserId>0 and o.OrderStatus=100 
          and (o.CreateTime >= COALESCE(@startTime, o.CreateTime) OR @startTime IS NULL) 
          and (o.CreateTime < COALESCE(@endTime, o.CreateTime) OR @endTime IS NULL)
) AS t 
WHERE t.rownumber > 0
ORDER BY t.CreateTime;

在上述代码中，我们将 TOP 10 放到子查询外面，然后在最后使用 ORDER BY 语句对结果进行排序，这样就可以避免错误了。

第二种解决方法的示例代码如下：

declare @startTime date 
declare @endTime date 
declare @Uid int 

DECLARE @tempTable TABLE (
    rownumber INT,
    OrderNo VARCHAR(50),
    CreateMainUser INT,
    ContactPerson VARCHAR(50),
    CmUser VARCHAR(100),
    Name VARCHAR(50),
    OpreaCmUser VARCHAR(100),
    CreateTime DATETIME,
    OrderMoney MONEY,
    PayAmount MONEY
)

INSERT INTO @tempTable
select ROW_NUMBER() OVER (ORDER BY o.CreateTime) AS rownumber, 
       oid.OrderNo,
       o.CreateMainUser,
       su1.ContactPerson,
       IsNULL((su2.No+'-'+su2.Name),'') as CmUser,
       su1.Name,
       IsNULL((su3.No+'-'+su3.Name),'') as OpreaCmUser,
       o.CreateTime,
       o.OrderMoney,
       o.PayAmount 
from Platform_OrderIdInfo oid with(nolock) 
inner join Platform_InsOrders o with(nolock) on o.OrderNo=oid.OrderNo 
inner join Sys_User su1 with(nolock) on o.CreateMainUser=su1.Id 
inner join Sys_User su2 with(nolock) on su1.CM_UserId=su2.Id 
inner join Sys_User su3 with(nolock) on oid.BaoyUserId=su3.Id 
where BaoyUserId>0 and o.OrderStatus=100 
      and (o.CreateTime >= COALESCE(@startTime, o.CreateTime) OR @startTime IS NULL) 
      and (o.CreateTime < COALESCE(@endTime, o.CreateTime) OR @endTime IS NULL)

SELECT TOP 10 * FROM @tempTable WHERE rownumber > 0 ORDER BY CreateTime;

在上述代码中，我们使用了一个表变量 @tempTable，将子查询的结果插入到该表变量中，然后在表变量上使用 ORDER BY 语句对结果进行排序并取出 TOP 10 数据。