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...
--Create the Linked Server to the ECT database in Oracle: EXEC sp_addlinkedserver 'DBLINK_TO_OraTESTDB', 'Oracle', 'OraOLEDB.Oracle', '10.167.69.6/prt'; --EXEC master.dbo.sp_addlinkedserver @server = N'DBLINK_TO_OraTESTDB', @srvproduct=N'oracle', @provider=N'OraOLEDB.Oracle', ...
ProblemWe have two SQL 2005 64-bit clusters in our organization: a four-node production cluster and a two-node dev/test cluster. We recently migrated a database from SQL 2000 that relied on an Oracle linked server for some of it's computations. No big deal, right? Install the Oracle cl...
(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...
【Microsoft SQL 2017】 MS SQL Server IP:10.0.1.2 預設的服務Port:1433 設定Linked Server的資料庫名稱:MSSQL_DB1 DB owner:MSSQL_user DB owner的password:MSSQL_pw Linked Server to DB 的alias Name:ORADB Linked Servrt Name:ORA_TEST 【Oracle 11g R2】 ...
Openquery是使用linked server中非常推荐使用的函数。通常情况下,如果我们用四段式的名称访问远程的oracle table,比如:Select * from linkedserver.oracledb.user.table where id=n由于SQL Server没有办法获得Oracle端的统计信息,即使在ID字段上有index,以上的语句还是没有办法使用oracle端的index,默认的行为就是把所有...
RowCountOracle => Number of rows in Oracle, or -1 if not found T-SQL -- ### Replace "MY.REMOTE.ORACLE.DATABASE" with the actual linked server name -- ### Prepare stats IF OBJECT_ID('tempdb..#TableStats') IS NOT NULL DROP TABLE #TableStats; ...
Oracle ODBC Driver - Version 9.2.0.8 and later: How to Create a Sql Server Linked Server With The Oracle Provider for OLE DB or Oracle ODBC Driver
I have problem in migrating data from SQL Server to Oracle using Linked server. I tried alreay with other providers(MSDAORA,MSDASQL) and ends up with error at particular table so I thought of trying with Oracle OLE DB provider but again it end us with error saying "OLE DB provider 'Ora...
Linked server details Manage providers Show 3 more Applies to:SQL ServerAzure SQL Managed Instance Linked servers enable the SQL Server Database Engine and Azure SQL Managed Instance to read data from the remote data sources and execute commands against the remote database servers (for example,...