Question

我正在尝试在SQL Server 2008数据库中创建索引。

但是当我取消注释WITH SCHEMABINDING：

时，我会遇到错误

USE UNIVERSITY
GO

CREATE VIEW dbo.Major_Education_Category
WITH SCHEMABINDING
AS
   SELECT CA.CName, MA.MName
   FROM 
     (SELECT M.Major_ID MID , Major_Name MName
      FROM Major M, Registration R
      WHERE M.Major_ID = R.Major_ID) MA,
     (SELECT C.Category_ID CId, C.Category_Name CName
      FROM Education_Category C, Registration R
      WHERE C.Category_ID = R.Category_ID) CA
   GROUP BY 
      CA.CName, MA.MName

CREATE UNIQUE CLUSTERED INDEX UCI_Major_Id_By_Education_Category
ON dbo.Major_Education_Category (MName)
GO

CREATE UNIQUE CLUSTERED INDEX UCI_Category_Id_By_Major
ON dbo.Major_Education_Category  (CName)
GO

错误：

Msg 4512，Level 16，State 3，Procedure Major_Education_Category，Line 6
无法对视图'dbo.Major_Education_Category'进行架构绑定，因为名称'Major'对于架构绑定无效。名称必须采用两部分格式，对象不能引用自身。

Answer 1

需要将from子句中的表指定为两部分{owner}.{tablename}。除非您另有所知，否则最有可能是dbo。因此，请尝试dbo.Major，dbo.Registration等

Answer 2

放入dbo.TableName。更改为：

(SELECT M.Major_ID MID , Major_Name MName
    FROM dbo.Major M, dbo.Registration R
    WHERE M.Major_ID = R.Major_ID) MA,
(SELECT C.Category_ID CId, C.Category_Name CName
    FROM dbo.Education_Category C, dbo.Registration R
    WHERE C.Category_ID = R.Category_ID) CA

如何在SQL Server 2008中向架构添加架构绑定

2 个答案: