Database.UserDefinedAggregates Property

Represents a collection of UserDefinedAggregate objects. Each UserDefinedAggregate object represents a user-defined aggregate defined on the database.

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

Синтаксис

'Декларация
Public ReadOnly Property UserDefinedAggregates As UserDefinedAggregateCollection

public UserDefinedAggregateCollection UserDefinedAggregates { get; }

public:
property UserDefinedAggregateCollection^ UserDefinedAggregates {
    UserDefinedAggregateCollection^ get ();
}

/** @property */
public UserDefinedAggregateCollection get_UserDefinedAggregates ()

public function get UserDefinedAggregates () : UserDefinedAggregateCollection

Значение свойства

A UserDefinedAggregateCollection object that represents all the user-defined aggregates defined on the database.

Замечания

Изменения текста17 июля 2006 г.

Specific user defined aggregates can be referenced by using this collection by specifying the name of the user defined aggregate. To add a new user defined aggregate to the collection, call the user defined aggregate constructor, UserDefinedAggregate.

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

Пример

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks database.
Dim db As Database
db = srv.Databases("AdventureWorks")

'Display all the triggers in the database.
Dim tr As DatabaseDdlTrigger
For Each tr In db.Triggers
   Console.WriteLine(tr.Name)
Next

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

Database Class
Database Members
Microsoft.SqlServer.Management.Smo Namespace

Другие ресурсы

How to: Create, Alter, and Remove a Database in Visual Basic .NET
CREATE AGGREGATE (Transact-SQL)
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)