E m*_*mad 1 sql-server indexing sql-server-2008
我正在尝试在 SQL Server 2008 数据库中创建索引。
但是当我取消注释时遇到错误WITH SCHEMABINDING:
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
Run Code Online (Sandbox Code Playgroud)
错误:
消息 4512,级别 16,状态 3,过程 Major_Education_Category,第 6 行
无法架构绑定视图“dbo.Major_Education_Category”,因为名称“Major”对于架构绑定无效。名称必须采用两部分格式,并且对象不能引用自身。
from 子句中的表需要指定为两部分{owner}.{tablename}。除非您另有所知,否则这很可能是dbo。所以尝试一下dbo.Major,dbo.Registration等等。