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Метод PrefetchObjects (Type, ScriptingOptions)

Prefetches database objects of a specified type with scripting options.

Пространство имен:  Microsoft.SqlServer.Management.Smo
Сборка:  Microsoft.SqlServer.Smo (в Microsoft.SqlServer.Smo.dll)

Синтаксис

'Декларация
Public Sub PrefetchObjects ( _
    objectType As Type, _
    scriptingOptions As ScriptingOptions _
)
'Применение
Dim instance As Database
Dim objectType As Type
Dim scriptingOptions As ScriptingOptions

instance.PrefetchObjects(objectType, _
    scriptingOptions)

public void PrefetchObjects(
    Type objectType,
    ScriptingOptions scriptingOptions
)

public:
void PrefetchObjects(
    Type^ objectType, 
    ScriptingOptions^ scriptingOptions
)

member PrefetchObjects : 
        objectType:Type * 
        scriptingOptions:ScriptingOptions -> unit 

public function PrefetchObjects(
    objectType : Type, 
    scriptingOptions : ScriptingOptions
)

Параметры

Замечания

This lets collections be fully populated with objects by making one network trip to the instance of SQL Server. Prefetching is an optimization used when the whole collection of objects is required.

This method uses the scripting initialization of fields for prefetching database objects.

Примеры

'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")

'Assign the Table object type to a System.Type object variable.
Dim tb As Table
Dim typ As Type
tb = New Table
typ = tb.GetType

'Set scripting options.
Dim so As ScriptingOptions
so = New ScriptingOptions
so.AllowSystemObjects = True

'Prefetch all Table type objects, including system objects.
db.PrefetchObjects(typ, so)