Visual Studio 2010的数据库项目：参考外部数据库

Question

我通过从现有数据库导入模式中创建一个数据库项目。在该项目中，我创建了将数据与另一个数据库合并的存储过程......我的问题是，我从引用的数据库中获取了大量的警告。下面我就包括屏幕截图和存储过程

CREATE PROCEDURE [dbo].[GetContact] 
    @ContactID [int] 
AS 
BEGIN 

    SET NOCOUNT ON; 

    SELECT 
     FirstName = COALESCE(a.FirstName, b.first_name), 
     LastName = COALESCE(a.LastName, b.last_name), 
     Organization = COALESCE(a.Organization, b.company), 
     LanguageTypeID = COALESCE(a.LanguageTypeID, (CASE WHEN b.default_language = 'Spanish' THEN 3 ELSE 2 END)) 
    FROM [dbo].[Contact] AS a 
    FULL OUTER JOIN [OldDB].[dbo].[contacts] AS b 
    ON a.ContactID = b.contact_identification_number 
    WHERE a.ContactID = @ContactID 

END 

Visual Studio中的违规程序

架构资源管理

错误列表

Warning 12 SQL04151: Procedure: [dbo].[GetContact] contains an unresolved reference to an object. Either the object does not exist or the reference is ambiguous because it could refer to any of the following objects: [dbo].[Contact].[b]::[Default_Language], [*].[dbo].[Students].[b]::[Default_Language] or [*].[dbo].[Students].[Default_Language]. c:\users\*\documents\visual studio 2010\projects\TED\TED\Schema Objects\Schemas\dbo\Programmability\Stored Procedures\dbo.GetContact.proc.sql 21 52 TED 

有什么想法，我怎么可以参考其它模式来摆脱这些警告，这样我可以专注于真正的问题是什么？

Answer 1

数据库项目不知道你的服务器，如“OLDDB”的其他数据库。您应该在项目属性中定义一个数据库交叉引用。 看到这里的解释：http://publicityson.blogspot.com/2009/11/using-database-project-cross-database.html