Sql server 索引视图中的SQL Server 2008 R2和执行计划
我创建了一个索引视图(MyView),它由三列组成:Sql server 索引视图中的SQL Server 2008 R2和执行计划,sql-server,view,sql-server-2008-r2,indexed,Sql Server,View,Sql Server 2008 R2,Indexed,我创建了一个索引视图(MyView),它由三列组成: Table1_ID (int not null) Object_CreationDate (datetime, null) Objec_Count(bigint null) 我已经在两列上创建了聚集唯一索引IX_1:Table1\u ID和Object\u CreationDate 我想运行两个查询: 1. 二, Select*from[dbo].MyView 其中,表1\u ID=10 和Object_CreationDate除非您使用
Table1_ID (int not null)
Object_CreationDate (datetime, null)
Objec_Count(bigint null)
我已经在两列上创建了聚集唯一索引IX_1:Table1\u ID
和Object\u CreationDate
我想运行两个查询:1. 二,
Select*from[dbo].MyView
其中,表1\u ID=10
和Object_CreationDate除非您使用的是Enterprise/Developer edition,否则您需要包括
Select*from[dbo].MyView WITH(NOEXPAND)
其中,表1\u ID=10
和对象_CreationDate
Select * from [dbo].MyView
where Table1_ID = 10
Select * from [dbo].MyView
where Table1_ID = 10
AND Object_CreationDate <= GETDATE()
Select * from [dbo].MyView WITH (NOEXPAND)
where Table1_ID = 10
AND Object_CreationDate <= GETDATE()