Sql 为什么此地理数据类型的查询在SSMS中有效，但不'；你不在SSR工作吗？

我有一个查询在SSMS中运行良好，但在SSRS中不起作用。以下是SSMS中的：

 declare @or geography = 0xE6100000010CAE8BFC28BCE4474067A89189898A5EC0
 declare @dest int =1500

 select FirstName+' '+LastName As CustomerName, SpatialLocation as CustomerLocation from Person.Address PA
 left join Person.BusinessEntityAddress PBA ON PBA.AddressID=PA.AddressID
 left join Sales.Customer SC ON SC.CustomerID = PBA.BusinessEntityID  
 left join Sales.Store SS ON SS.BusinessEntityID=SC.StoreID
 left join Person.Person PP ON PP.BusinessEntityID = PBA.BusinessEntityID
 WHERE CustomerID IS NOT NULL 
 AND @dest >= (@or.STDistance(SpatialLocation)*0.62)

我在SSR中使用以下内容：

 select FirstName+' '+LastName As CustomerName, SpatialLocation as CustomerLocation from Person.Address PA
 left join Person.BusinessEntityAddress PBA ON PBA.AddressID=PA.AddressID
 left join Sales.Customer SC ON SC.CustomerID = PBA.BusinessEntityID  
 left join Sales.Store SS ON SS.BusinessEntityID=SC.StoreID
 left join Person.Person PP ON PP.BusinessEntityID = PBA.BusinessEntityID
 WHERE CustomerID IS NOT NULL 
 AND @dest >= (@or.STDistance(SpatialLocation)*0.62)

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我希望它接受查询并创建两个@dest和@or参数，但它没有。我也检查了查询中的案例。有什么想法吗？

问题解决了！SSRS未实现类型为geography的参数。因此，在STDistance函数中使用参数之前，我首先强制转换参数，如下所示：

@dest >= cast(@or as geography).STDistance(SpatialLocation)*0.62

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谢谢大家的帮助

看起来SSRS无法识别您的参数。尝试在SSRS中为这两个变量设置一些默认值，看看是否得到任何结果。我刚刚尝试过，但它不起作用。这是来自存储过程还是嵌入到SSRS中？它是一个嵌入数据集。当你说它不起作用时，你是否收到任何特定错误？