SQL Server 2012中使用T-SQL操作FileTable目錄實例

在SQL Server 2008提供FileStream,以借助Windows系統本身的API來強化SQL Server對於非結構化數據的支持後，SQL Server 2012更是推出了像Contained Database、FileTable等令人期待的新功能。對於FileTable的功能和特性，在此無需贅述，本文主要針對FileTable的T-SQL操作目錄做一個實例演示。

關於FileTable的介紹，請參閱MSDN:http://technet.microsoft.com/zh-cn/library/ff929144.aspx

一、啟用FileTable的先決條件

http://technet.microsoft.com/zh-cn/library/gg509097.aspx

USE master GO
EXEC sp_configure 'filestream access level',2
Go
RECONFIGURE GO
--查看實例級FileTable配置
EXEC sp_configure filestream_access_level;
GO

二、創建一個FileTable

USE master
GO
IF EXISTS (SELECT name FROM sys.databases WHERE name = N'LearnFileTable')
         DROP DATABASE LearnFileTable
GO
/****** Object:  Database [LearnFileTable]    Script Date: 2014-04-23 9:25:32 ******/
CREATE DATABASE [LearnFileTable]
 CONTAINMENT = NONE
 ON  PRIMARY
( NAME = N'LearnFileTable_Primary', FILENAME = N'E:\SQL2012Data\MyData\2012Data\LearnFileTable_Data.mdf' ,
SIZE = 8128KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB ),
 FILEGROUP [MyFS] CONTAINS FILESTREAM  DEFAULT
( NAME = N'LearnFileFS', FILENAME = N'E:\SQL2012Data\MyData\2012Data\LearnFileFS' ,
 MAXSIZE = UNLIMITED)
 LOG ON
( NAME = N'LearnFileTable_Log', FILENAME = N'E:\SQL2012Data\MyData\2012Data\LearnFileTable_Log.ldf' ,
SIZE = 8128KB , MAXSIZE = 2097152KB , FILEGROWTH = 10%)
WITH FILESTREAM (NON_TRANSACTED_ACCESS   = FULL, DIRECTORY_NAME = N'LearnFileTable')
GO

三、創建FileTable數據表

USE LearnFileTable
GO
CREATE TABLE MyFileTable01  AS FileTable
WITH
(
      FileTable_Directory =   'MyFileTable01',
      FileTable_Collate_Filename = database_default
);
GO
    
select * from [dbo].MyFileTable01;