Classe ForEachFromVarEnumerator
This enumerator is used to loop over the objects that are in the variable specified in VariableName.
Namespace: Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar
Assembly: Microsoft.SqlServer.ForEachFromVarEnumerator (em Microsoft.SqlServer.ForEachFromVarEnumerator.dll)
Sintaxe
'Declaração
Public NotInheritable Class ForEachFromVarEnumerator _
Inherits ForEachEnumerator _
Implements IDTSComponentPersist, IDTSForEachFromVarEnumerator
'Uso
Dim instance As ForEachFromVarEnumerator
public sealed class ForEachFromVarEnumerator : ForEachEnumerator,
IDTSComponentPersist, IDTSForEachFromVarEnumerator
public ref class ForEachFromVarEnumerator sealed : public ForEachEnumerator,
IDTSComponentPersist, IDTSForEachFromVarEnumerator
[<SealedAttribute>]
type ForEachFromVarEnumerator =
class
inherit ForEachEnumerator
interface IDTSComponentPersist
interface IDTSForEachFromVarEnumerator
end
public final class ForEachFromVarEnumerator extends ForEachEnumerator implements IDTSComponentPersist, IDTSForEachFromVarEnumerator
Comentários
An example of the use of this enumerator is when a query is run, and the result of the query is stored in the variable. You can use this enumerator to loop over the query results.
Hierarquia de herança
System. . :: . .Object
Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
Microsoft.SqlServer.Dts.Runtime. . :: . .ForEachEnumerator
Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar..::..ForEachFromVarEnumerator
Segurança de thread
Quaisquer membros static (Shared no Visual Basic) públicos deste tipo são thread-safe. Não há garantia de que qualquer membro de instância seja thread-safe.
Consulte também