EXEC sp_addlinkedserver @server= 'server_name', @srvproduct= '', @provider= 'SQLNCLI', @provstr= 'Data Source=server_name;Initial Catalog=database_name;Integrated Security=SSPI' 其中,server_name是要连接到的服务器的名称,database_name是要连接到的数据库的名称。 在连接到另一台服务器上...
USE master; GO SELECT dbid, object_id, query_plan FROM sys.dm_exec_cached_plans AS cp CROSS APPLY sys.dm_exec_query_plan(cp.plan_handle); GO M. A FOR SYSTEM_TIME használata A következővonatkozik: SQL Server 2016 (13.x) és újabb verziók, valamint AZ SQL Database. Az...
Executes 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 target table of an INSERT, UPDATE, or DELETE ...
See the known issues related to @query parameter and authentication. DBCC Undocumented DBCC statements that are enabled in SQL Server aren't supported in SQL Managed Instance. Only a limited number of Global Trace flags are supported. Session-level Trace flags aren't supported. See Trace Flags....
首先运行以下查询在SQL SERVER中创建链接服务器 -- create a linked server EXEC sp_addlinkedserver @server = 'ADSI', @srvproduct = 'Active Directory Services 2.5', @provider = 'ADSDSOObject', @datasrc = 'adsdatasource' -- add AD accessiable account ...
USEmaster; GOSELECTdbid, object_id, query_planFROMsys.dm_exec_cached_plansAScpCROSSAPPLYsys.dm_exec_query_plan(cp.plan_handle); GO M. 使用 FOR SYSTEM_TIME 适用于:SQL Server 2016 (13.x) 及更高版本和 SQL 数据库。 以下示例使用FOR SYSTEM_TIME AS OF *date_time_literal_or_variable*参数返...
SELECT*FROMsys.[dm_exec_query_optimizer_info] f f f SETSHOWPLAN_XML f F F xml架构showplanxml.xsd囊括了估计的和运行时的XML显示计划,然而运行时,XML显示计划还提供了额外的信息,因此,他的特定元素和属性在这个xsd中是可选的 安装sqlserver2005时该架构被放到 ...
OPENQUERY ( linked_server ,'query' ) Oharra Para ver la sintaxis de Transact-SQL para SQL Server 2014 (12.x) y versiones anteriores, consulte Versiones anteriores de la documentación.Argumentoslinked_server Es un identificador que representa el nombre del servidor vinculado.'query' Es la...
USE master; GO SELECT dbid, object_id, query_plan FROM sys.dm_exec_cached_plans AS cp CROSS APPLY sys.dm_exec_query_plan(cp.plan_handle); GO M. 使用 FOR SYSTEM_TIME 適用於:SQL Server 2016 (13.x) 和更新版本,以及 SQL Database。 下列範例會使用 FOR SYSTEM_TIME AS OF *date_time_...
首先运行以下查询在SQL SERVER中创建链接服务器 -- create a linked server EXEC sp_addlinkedserver @server = 'ADSI', @srvproduct = 'Active Directory Services 2.5', @provider = 'ADSDSOObject', @datasrc = 'adsdatasource' -- add AD accessiable account ...