如果表或视图不在 SQL Server 的实例中,请按照 linked_server.catalog.schema.object 的形式使用由四个部分组成的名称 。 有关详细信息,请参阅sp_addlinkedserver (Transact-SQL)。 如果由四个部分组成的名称的服务器部分使用的是OPENDATASOURCE函数,则该名称也可用于指定远程表源。 如果指定 OPENDATASOURCE,则 data...
如果資料表或檢視表位於 SQL Server 執行個體之外,請使用 linked_server.catalog.schema.object 格式的四部分名稱。 如需詳細資訊,請參閱 sp_addlinkedserver (Transact-SQL)。 如果四部分的名稱是利用 OPENDATASOURCE 函數來建構為名稱的伺服器部分,則該名稱也可用來指定遠端資料表來源。 已指定 OPENDATASOURCE 時,dat...
创建后在SQLServerManagementStudio→服务器对象→连接服务器看到新创建的连接服务器,RPC/RPC OUT需要手动修改 --创建链接服务器execsp_addlinkedserver'连接服务器名称','','SQLOLEDB','服务器IP地址'execsp_addlinkedsrvlogin'连接服务器名称','false',null,'用户名','密码'--删除链接服务器execsp_dropserver'连接...
--执行远程存储过程.查询远程数据库 --远程连接 if ( not exists(select * from sys.servers where name='yangr1')) begin EXEC sp_addlinkedserver @server='yangr1',--被访问的服务器别名(随意起一个) @srvproduct='', @provider='SQLOLEDB', @datasrc='192.168.21.80' --要访问的服务器 end EXEC ...
Applies to: SQL Server Azure SQL Managed InstanceExecutes the specified pass-through query on the specified linked server. This server is an OLE DB data source. OPENQUERY can be referenced in the FROM clause of a query as if it were a table name. OPENQUERY can also be referenced as the ...
Applies to: SQL Server Azure SQL Managed InstanceExecutes the specified pass-through query on the specified linked server. This server is an OLE DB data source. OPENQUERY can be referenced in the FROM clause of a query as if it were a table name. OPENQUERY can also be referenced as the ...
Applies to: SQL Server 2016 (13.x) and later versions, and SQL Database. Specifies that a specific version of data is returned from the specified temporal table and its linked system-versioned history table TABLESAMPLE clause Applies to: SQL Server, SQL Database, and Azure Synapse Analytics ...
If the table or view exists outside the instance of SQL Serverl, use a four-part name in the form linked_server.catalog.schema.object. For more information, see sp_addlinkedserver (Transact-SQL). A four-part name that is constructed by using the OPENDATASOURCE function as the server part...
SQL Server Yukon maintains a linked list in tempdb that tracks changes to rows and constructs an older, committed version of data for readers. This isolation is useful for optimistic locking, where UPDATE conflicts are not common. If Process 1 retrieves data and later attempts to modify it, ...
The following example shows the SQL Server syntax that runs a pass-through command against a linked server. { EXEC | EXECUTE } ( { @string_variable | [ N ] 'command_string [ ? ]' } [ + ...n ] [ { , { value | @variable [ OUTPUT ] } } [ ...n ]...