下面就可以直接在SQL中访问oracle中的表,在此还涉及到Sql中的一个关键字OpenQuery,OpenQuery 是SQL Server用来与其他Server交互的一种技术,通过OpenQuery,SQL Server 可以直接访问其他数据库资源。而其他数据库在OpenQuery 表达式中是以Linked Server 存在的。 要想查看所有的Linked Server 可以使用sp_linkedservers 可以找...
OracleSqlLib = orasql9.dll OracleXaLib = oraclient9.dll 6)重启SQL_SERVER服务器 7)打开SQL SERVER Management Studio,新建链接服务器。 a)链接服务器:写上链接服务器的名字,如:LNK1 b)访问接口:选择Microsoft OLE DB Provider for Oracle c)产品名称:写上Oracle d)数据源:写上tnsnames.ora文件中配置的...
(1) Link Server要使用Microsoft的Driver(Microsoft OLE DB Provider for Oracle) (2) Oracle Package中的Procedure的返回参数是Table类型,目前table 只试成功一个栏位。 (3) SQL Server的Store Procedure调用Oracle Procedure时,返回参数名字必须和Procedure相同。 3 上述方法的要点 (1) 如果要实现“Oracle和SQL Ser...
1-2.新增Linked Server:點選⌜伺服器物件>連結的伺服器⌟,⌜連結的伺服器⌟輸入⌜ORA_TEST⌟ (自訂名稱),⌜提供者⌟選擇⌜Oracle Provider for OLE DB⌟,⌜產品名稱⌟輸入⌜Oracle⌟ (自行輸入,可以固定輸入Oracle),⌜資料來源⌟輸入⌜ORALinkName⌟(以tnsnames.ora 內設定的alias修改...
to Oracle databases. In 32-bit environments we simply install the Oracle client software, create the linked server, add remote logins and move on to the next project. In the 64-bit world the process is slightly more difficult - and in the case of one critical step it impacts any existing...
UPDATE OPENQUERY(ORACLE92,'SELECT * FROM TEST WHERE ID = 1') SET NAME ='CCC' 同时,Openquery可以跳过元数据的类型校验,因此是linked server语句的访问性能提高。 有时在相互兼容性不够好的两种数据库之间,比如SQL Server 和DB2之间,直接用四段式的方式访问是没有办法通过元数据校验并且返回结果集的,但是当...
1. You have set up a linked server to an Oracle database in SQL Server 2. You have created a synonym for an Object from the Linked Server CREATE SYNONYM [dbo].[SynonymProducts] FOR [Oracle_DATABASE]..[PRODRHDW].[Products] 3. Attempt to acce...
Delete a linked server definition by runningsp_dropserver. You can also use this stored procedure to remove a remote server. You can also define linked servers by using SQL Server Management Studio. In the Object Explorer, right-clickServer Objects, selectNew, and selectLinked Server. You ...
SQL ServerSQL Server Native Client OLE DB 访问接口SQLNCLISQL Server 的网络名称(对于默认实例)“数据库名称”(可选) SQL ServerSQL Server Native Client OLE DB 访问接口SQLNCLIservername\instancename(针对特定实例)“数据库名称”(可选) Oracle,版本 8 及更高版本Oracle Provider for OLE DB任意Or...
Delete a linked server definition by runningsp_dropserver. You can also use this stored procedure to remove a remote server. You can also define linked servers by using SQL Server Management Studio. In the Object Explorer, right-clickServer Objects, selectNew, and selectLinked Server. You can...