Classe WorkloadGroup

Articolo
07/31/2013

The WorkloadGroup class is represents a SQL Server workgroup, which contains a group of session requests. Workload groups allow aggregate monitoring of resource consumption and application of uniform policies to all requests in the group.

Gerarchia di ereditarietà

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.WorkloadGroup

Spazio dei nomi Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
<StateChangeEventAttribute("CREATE_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")> _
<StateChangeEventAttribute("ALTER_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None Or AutomatedPolicyEvaluationMode.Enforce Or AutomatedPolicyEvaluationMode.CheckOnChanges Or AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute> _
Public NotInheritable Class WorkloadGroup _
    Inherits ScriptNameObjectBase _
    Implements ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable,  _
    IScriptable
'Utilizzo
Dim instance As WorkloadGroup

[StateChangeEventAttribute("CREATE_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")]
[StateChangeEventAttribute("ALTER_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute]
public sealed class WorkloadGroup : ScriptNameObjectBase, 
    ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable, IScriptable

[StateChangeEventAttribute(L"CREATE_WORKLOAD_GROUP", L"WORKLOADGROUP", L"WORKLOAD GROUP")]
[StateChangeEventAttribute(L"ALTER_WORKLOAD_GROUP", L"WORKLOADGROUP", L"WORKLOAD GROUP")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::None|AutomatedPolicyEvaluationMode::Enforce|AutomatedPolicyEvaluationMode::CheckOnChanges|AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute]
public ref class WorkloadGroup sealed : public ScriptNameObjectBase, 
    ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable, IScriptable

[<SealedAttribute>]
[<StateChangeEventAttribute("CREATE_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")>]
[<StateChangeEventAttribute("ALTER_WORKLOAD_GROUP", "WORKLOADGROUP", "WORKLOAD GROUP")>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute>]
type WorkloadGroup =  
    class 
        inherit ScriptNameObjectBase 
        interface ISfcSupportsDesignMode 
        interface ICreatable 
        interface IDroppable 
        interface IAlterable 
        interface IScriptable 
    end

public final class WorkloadGroup extends ScriptNameObjectBase implements ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable, IScriptable

Nel tipo WorkloadGroup sono esposti i membri seguenti.

Costruttori

	Nome	Descrizione
	WorkloadGroup()	Initializes a new, default instance of the WorkloadGroup class.
	WorkloadGroup(ResourcePool, String)	Initializes a new instance of the WorkloadGroup class that has the specified name and resource pool.

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Proprietà

	Nome	Descrizione
	GroupMaximumRequests	Gets or sets the maximum number of requests that can be stored in the workload group.
	ID	Gets the ID of the workload group.
	Importance	Gets or sets a value that indicates the level of importance that the workload group has.
	IsSystemObject	Gets a Boolean value that indicates whether the workload group is a system object.
	MaximumDegreeOfParallelism	Gets or sets the maximum degree of parallelism for the workload group.
	Name	Gets or sets a String which contains the name of the WorkloadGroup. Esegue l'override di NamedSmoObject.Name.
	Parent	Gets or sets the ResourcePool object that is the parent of the WorkloadGroup.
	Properties	Gets a collection of Property objects that represent the object properties. Ereditato da SqlSmoObject.
	RequestMaximumCpuTimeInSeconds	Gets or sets the request maximum CPU time in seconds
	RequestMaximumMemoryGrantPercentage	Gets or sets the request maximum memory grant percentage in seconds.
	RequestMemoryGrantTimeoutInSeconds	Gets or sets the request memory grant time-out in seconds.
	State	Gets the state of the referenced object. Ereditato da SmoObjectBase.
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. Ereditato da SqlSmoObject.
	UserData	Gets or sets user-defined data associated with the referenced object. Ereditato da SmoObjectBase.

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Metodi

	Nome	Descrizione
	Alter	Updates any WorkloadGroup object property changes on the instance of SQL Server.
	Create	Creates a workload group on the instance of SQL Server as defined by the WorkloadGroup object.
	Discover	Discovers a list of type Object. Ereditato da SqlSmoObject.
	Drop	Drops the workload group.
	Equals	Ereditato da Object.
	FormatSqlVariant	Formats an object as SqlVariant type. Ereditato da SqlSmoObject.
	GetContextDB	Gets the context database that is associated with this object. Ereditato da SqlSmoObject.
	GetDBName	Gets the database name that is associated with the object. Ereditato da SqlSmoObject.
	GetHashCode	Ereditato da Object.
	GetPropValue	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetServerObject	Gets the server of the SqlSmoObject object. Ereditato da SqlSmoObject.
	GetType	Ereditato da Object.
	Initialize()	Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject.
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject.
	IsObjectInitialized	Verifies whether the object has been initialized. Ereditato da SqlSmoObject.
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. Ereditato da SqlSmoObject.
	MoveToPool	Moves the workload group to the specified resource pool.
	Refresh	Refreshes the script name. Ereditato da ScriptNameObjectBase.
	Script()	Generates a Transact-SQL script that can be used to re-create the workload group.
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create the workload group as specified by the script options.
	ScriptMoveToPool	Generates a script to move the workload group to the specified resource pool.
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. Ereditato da SqlSmoObject.
	ToString	Returns a String that represents the referenced object. Ereditato da SqlSmoObject.
	Validate	Validates the state of an object. Ereditato da SmoObjectBase.

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Eventi

	Nome	Descrizione
	PropertyChanged	Represents the event that occurs when a property is changed. Ereditato da SqlSmoObject.
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. Ereditato da SqlSmoObject.

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Implementazioni esplicite dell'interfaccia

	Nome	Descrizione
	IAlienObject.Discover	Discovers any dependencies. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.GetDomainRoot	Returns the root of the domain. Ereditato da SqlSmoObject.
	IAlienObject.GetParent	Gets the parent of this object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.GetPropertyType	Gets the type of the specified property. Ereditato da SqlSmoObject.
	IAlienObject.GetPropertyValue	Gets the value of the specified property. Ereditato da SqlSmoObject.
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject.
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. Ereditato da SqlSmoObject.
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. Ereditato da SqlSmoObject.
	IAlienObject.SetPropertyValue	Sets the property value. Ereditato da SqlSmoObject.
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. Ereditato da SqlSmoObject.
	ISfcSupportsDesignMode.IsDesignMode	Gets a Boolean value that specifies whether the WorkloadGroup object supports design mode.

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Osservazioni

For more information on workload groups, see Concetti di Resource Governor.

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.

Condividi tramite

Classe WorkloadGroup

Gerarchia di ereditarietà

Sintassi

Costruttori

Proprietà

Metodi

Eventi

Implementazioni esplicite dell'interfaccia

Osservazioni

Protezione dei thread

Vedere anche

Riferimento

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