Data Definition Language (DDL) commands are used for defining the database structure or schema. Let's look at some DDL commands with a simple example for each command. i. CREATE In SQL, theCREATE TABLEcommand is
select*fromdistribution..MSarticles--复制:发布的数据库对象select*fromdistribution..MSrepl_commands--复制:复制的命令行select*fromdistribution..MSrepl_errors--复制:复制错误select*fromdistribution..MSrepl_transactions--复制:事物的历史纪录select*fromdistribution..MSreplication_monitordata--复制监视器参数/刷新时间...
SQL COMMANDS: DDL,DML, TCL, DCL http://www.sqlserverspecialists.com/2012/01/sql-commands-ddldml-tcl-dcl.html 资料来源 === How to answer SQL Server Common Questions interview questions? http://www.indiabix.com/technical/sql-server-common-questions/ 500 Sql server interview questions and answe...
SERVER_OBJECT_CHANGE_GROUP包括CREATE、ALTER以及DROP用于任何服务器对象(数据库或终结点)。 审核可以有以下类别的操作: 服务器级别。 这些操作包括服务器操作,例如管理更改以及登录和注销操作。 数据库级别。 这些操作包括数据操作语言 (DML) 和数据定义语言 (DDL) 操作。
21531 10 No The data definition language (DDL) command cannot be executed at the Subscriber. DDL commands can only be executed at the Publisher. In a republishing hierarchy, DDL commands can only be executed at the root Publisher, not at any of the republishing Subscr...
0xC002912B-1073573589 DTS_E_DTSPROCTASK_INVALIDDDLPROCESSINGCOMMANDS ProcessingCommands 中找到的 DDL 无效。 0xC002912C-1073573588 DTS_E_DTSPROCTASK_CANNOTWRITEINAREADONLYVARIABLE 不能在只读变量中保存执行结果。 0xC002912D-1073573587 DTS_E_DTSPROCTASK_INVALIDVARIABLE 未定义变量“%1”。 0xC002912E-...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric This article describes how to create, rebuild, or drop indexes online using SQL Server Management Studio or Transact-SQL. The ONLINE option allows concurrent user access to the underlying table ...
The terminating thread is suspended, waiting for it to start listening for KILL commands. A good value is less than one second. QPJOB_WAITFOR_ABORT Indicates that an asynchronous automatic statistics update was canceled by a call to KILL when it was running. The update has now completed but ...
(SMO) offer developers a robust toolset for operations such as backing up and restoring databases, and issuing Data Definition Language (DDL) commands. Using SQL SMO you can also connect to SQL Server, iterate through a collection of database objects and perform a variety of tasks against them...
DDL operations and transactions on replicated tables may fail when serializable isolation level is requested. This is because replication queries use hints that may be incompatible with serializable isolation level. SQL Server also supports two additional transaction isolation levels that use row versioning...