在 Azure SQL 数据库中,应从用户数据库中执行。 在 master 数据库中,可能会遇到错误消息 Msg 42008, Level 16, State 3, Line 1 ODBC error: State: 28000: Error: 18456 Message:'[Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Login failed for user '##MS_InstanceCertif...
MULTI_USER 允許所有具備適當權限來連接資料庫的使用者。 您可以檢查 user_access 目錄檢視中 資料行來判斷這個選項的狀態。 您也可以檢查 UserAccess 函式的 屬性來判斷狀態。 <delayed_durability_option> ::= 適用於:SQL Server (從 SQL Server 2014 (12.x) 開始) 控制交易是否認可完全持久或延遲的持久。
ALTER SERVER CONFIGURATION (Transact-SQL) ALTER SERVICE (Transact-SQL) ALTER SERVICE MASTER KEY (Transact-SQL) ALTER SYMMETRIC KEY (Transact-SQL) ALTER TABLE (Transact-SQL) ALTER TRIGGER (Transact-SQL) ALTER USER (Transact-SQL) ALTER VIEW (Transact-SQL) ...
SQL Copy USE master; GO ALTER DATABASE AdventureWorks2022 SET SINGLE_USER WITH ROLLBACK IMMEDIATE; GO ALTER DATABASE AdventureWorks2022 SET READ_ONLY; GO ALTER DATABASE AdventureWorks2022 SET MULTI_USER; GO Related content ALTER DATABASE (Transact-SQL) Single-user mode for SQL ServerFeed...
Once your adminenablesyour organization, and your account, for multi-factor authentication (MFA) you have to set up your user account to use it. This should only take a minute or so. Tip:Want to know more about multi-factor authentication? SeeWhat is: Multifactor...
SQL Server Transact-SQL Index .NET Framework error occurred during execution of user-defined routine or aggregate "geography" 'IF EXISTS(SELECT COUNT(1))' VS 'IF EXISTS(SELECT 1) ' 'Incorrect syntax near' error while executing dynamic sql 'INSERT EXEC' within a function did not work 'Sort...
Select the plus sign to expand the Local Server Groups folder. Right-click the server instance where you want to set up the Service Startup Account, and select SQL Server Configuration Manager... In the User Account Control dialog box, select Yes. In SQL Server Configuration M...
按照特殊的key(通常为userid)进行路由,判断某次请求该路由到中心集群还是单元化集群; 中心集群: 为进行单元化改造的服务(通常不在核心交易链路,比如供应链系统)称为中心集群,跟当前架构保持一致。 单元化集群: 每个单元化集群只负责本单元内的流量处理,以实现流量拆分以及故障隔离; ...
ALTERDATABASE[Database Name]SETSINGLE_USERWITHNO_WAIT ALTERDATABASE[Database Name]SETMULTI_USERWITHNO_WAIT OR EXECsp_dboption[Database Name],'single user','false' EXECsp_dboption[Database Name],'single user','true' 两者区别在于:sp_dboption 在SQL SERVER 2005后可能 将不支持...
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