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SQLServer 2008 切换表的存储文件组

2016-07-27 22:12 309 查看
CREATE DATABASE [Demo]
ON PRIMARY ( NAME = N'Demo', FILENAME = N'D:\MSSQLDATA\Demo.mdf' , SIZE = 3072KB , FILEGROWTH = 1024KB ),
FILEGROUP [FG1] ( NAME = N'Demo01', FILENAME = N'D:\MSSQLDATA\Demo01.ndf' , SIZE = 3072KB , FILEGROWTH = 1024KB ),
FILEGROUP [FG2] ( NAME = N'Demo02', FILENAME = N'D:\MSSQLDATA\Demo02.ndf' , SIZE = 3072KB , FILEGROWTH = 1024KB ),
FILEGROUP [FG3] ( NAME = N'Demo03', FILENAME = N'D:\MSSQLDATA\Demo03.ndf' , SIZE = 3072KB , FILEGROWTH = 1024KB )
LOG ON ( NAME = N'Demo_log', FILENAME = N'D:\MSSQLDATA\Demo_log.ldf' , SIZE = 1024KB , FILEGROWTH = 10MB)
GO

USE [Demo]
GO
-- drop table dbo.TAB
CREATE TABLE dbo.TAB(
Guid uniqueidentifier not null,
name nvarchar(50) not null,
sex bit not null,
age smallint not null,
indate datetime not null,
--CONSTRAINT [PK_TAB] PRIMARY KEY CLUSTERED ([Guid] ASC)ON [FG3]
) ON [FG3]
GO
ALTER TABLE dbo.TAB ADD CONSTRAINT [DF_TAB_Guid] DEFAULT(NEWSEQUENTIALID()) FOR [Guid]
GO
ALTER TABLE dbo.TAB ADD CONSTRAINT [DF_TAB_sex] DEFAULT(1) FOR [sex]
GO
ALTER TABLE dbo.TAB ADD CONSTRAINT [DF_TAB_indate] DEFAULT(GETDATE()) FOR [indate]
GO

-- 查看表在哪个文件组
SELECT o.[name], o.[type], i.[name], i.[index_id], f.[name]
FROM sys.indexes i
INNER JOIN sys.filegroups f ON i.data_space_id = f.data_space_id
INNER JOIN sys.all_objects o ON i.[object_id] = o.[object_id]
WHERE o.name in( 'TAB')
GO

-- 创建聚集索引主键,并指定存储的文件组
ALTER TABLE dbo.TAB WITH NOCHECK
ADD CONSTRAINT [PK_TAB] PRIMARY KEY CLUSTERED([Guid]) ON [PRIMARY]
GO

-- 删除聚集索引主键,并指定存储的文件组
ALTER TABLE dbo.TAB DROP CONSTRAINT [PK_TAB] WITH (MOVE TO [FG2], ONLINE=ON)
GO

-- 创建聚集索引,并指定存储的文件组
CREATE CLUSTERED INDEX [IX_TAB] ON dbo.TAB([Guid]) ON [FG1]
GO

-- 删除聚集索引,并指定存储的文件组
DROP INDEX [IX_TAB] ON dbo.TAB WITH (MOVE TO [FG3], ONLINE=ON)
GO

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