ServerDdlTrigger Class

Статья
12/15/2008

The ServerDdlTrigger object represents a Microsoft SQL Server data definition language (DDL) trigger.

Пространство имен: Microsoft.SqlServer.Management.Smo
Сборка: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Синтаксис

'Декларация
Public NotInheritable Class ServerDdlTrigger
    Inherits DdlTriggerBase

public sealed class ServerDdlTrigger : DdlTriggerBase

public ref class ServerDdlTrigger sealed : public DdlTriggerBase

public final class ServerDdlTrigger extends DdlTriggerBase

public final class ServerDdlTrigger extends DdlTriggerBase

Замечания

DDL triggers run a Transact-SQL or user-defined function in response to certain DDL events.

SQL Server Management Objects (SMO) provides programmatic access to allow management of all DDL trigger functionality with the DatabaseDdlTrigger object and the ServerDdlTrigger object.

Database DDL triggers respond to events within the scope of the database and server DDL triggers respond to events within the scope of the SQL Server instance.

Это пространство имен, класс или элемент поддерживаются только платформой Microsoft .NET Framework версии 2.0.

To get ServerDdlTrigger object properties, users can be a member of the public fixed server role.

To set ServerDdlTrigger object properties, users must have CONTROL SERVER permission on the server or be a member of the sysadmin fixed server role.

To create or drop a server-level DDL trigger, users must have CONTROL SERVER permission on the server or be a member of the sysadmin fixed server role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
           Microsoft.SqlServer.Management.Smo.DdlTriggerBase
            Microsoft.SqlServer.Management.Smo.ServerDdlTrigger

Пример

How to: Create, Alter, and Remove a Trigger in Visual Basic .NET

Синхронизация потоков

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

ServerDdlTrigger Members
Microsoft.SqlServer.Management.Smo Namespace

Другие ресурсы

Creating, Altering, and Removing Triggers
Триггеры DDL
CREATE TRIGGER (Transact-SQL)

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