【发布时间】:2011-03-03 05:11:32
【问题描述】:
在我在 SQL Server 2008 R2 上运行的数据库中,我有一个用于全局变量的特殊表:
CREATE TABLE global_variables
(
name NVARCHAR(50),
value NVARCHAR(50) NOT NULL
CONSTRAINT PK_global_variables PRIMARY KEY CLUSTERED
(
name ASC
) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
这样的表是否需要在value 上建立索引?
【问题讨论】:
标签: sql-server indexing sql-server-2008-r2