说明：  Microsoft SQL Server Native Client (SQL Native Client) 是一个同时包含 SQL OLE DB 访问接口和 SQL ODBC 驱动程序的动态链接库 (DLL)。它对使用本机代码 API（ODBC、OLE DB 和 ADO）连接到 Microsoft SQL Server 7.0、2000 或 2005 的应用程序提供运行时支持。应使用 SQL Native Client 来创建新的应用程序或增强需利用 SQL Server 2005 新增功能的现有应用程序。SQL Native Client 的这个可再分发安装程序用于安装运行时所需的客户端组件，以利用 SQL Server 2005 的新增功能，它也可以安装开发使用 SQL Native Client API 的应用程序所需的头文件。
(Microsoft SQL Server Native Client (SQL Native Client) is a also contains the SQL OLE DB provider and SQL ODBC driver is a dynamic-link library (DLL). Its use of native code API (ODBC, OLE DB and ADO) to connect to Microsoft SQL Server 7.0,2000 or 2005 applications to provide run-time support. SQL Native Client should be used to create new applications or enhance the need to use SQL Server 2005 new features of existing applications. SQL Native Client This redistributable installer for the installation to run the client components needed to take advantage of SQL Server 2005' s new features, it also can be installed using the SQL Native Client API developers of applications required for the first文件.)