Statistic 類別
The Statistic class represents a SQL Server statistic counter.
繼承階層
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..::..Statistic
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)
語法
'宣告
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute> _
Public NotInheritable Class Statistic _
Inherits ScriptNameObjectBase _
Implements ICreatable, IDroppable, IMarkForDrop, IScriptable, _
ISfcSupportsDesignMode
'用途
Dim instance As Statistic
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute]
public sealed class Statistic : ScriptNameObjectBase,
ICreatable, IDroppable, IMarkForDrop, IScriptable, ISfcSupportsDesignMode
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute]
public ref class Statistic sealed : public ScriptNameObjectBase,
ICreatable, IDroppable, IMarkForDrop, IScriptable, ISfcSupportsDesignMode
[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute>]
type Statistic =
class
inherit ScriptNameObjectBase
interface ICreatable
interface IDroppable
interface IMarkForDrop
interface IScriptable
interface ISfcSupportsDesignMode
end
public final class Statistic extends ScriptNameObjectBase implements ICreatable, IDroppable, IMarkForDrop, IScriptable, ISfcSupportsDesignMode
Statistic 型別公開下列成員。
建構函式
| 名稱 | 說明 | |
|---|---|---|
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Statistic() () () () | Initializes a new instance of the Statistic class. |
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Statistic(SqlSmoObject, String) | Initializes a new instance of the Statistic class on the specified parent object and with the specified name. |
上層
屬性
| 名稱 | 說明 | |
|---|---|---|
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Events | Gets the events that are associated with the database. |
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ExecuteForScalar | 取得或設定 Boolean 屬性值,指定物件是否設定為執行純量選項。 (繼承自 SqlSmoObject。) |
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FileGroup | Gets or sets the filegroup in which the statistic counter is stored. |
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FilterDefinition | Gets or sets the statistic counters filter definition. |
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HasFilter | Gets a value that indicates whether there is a filter associated with the statistic counter. |
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ID | Gets the ID value that uniquely identifies the statistic counter. |
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IsAutoCreated | Gets the Boolean property value that specifies whether the statistic counter is automatically created. |
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IsFromIndexCreation | Gets the Boolean property value that specifies whether the statistic counter was generated from the creation of an index. |
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IsTouched | 取得 Boolean 屬性值,指定物件屬性是否已更新但尚未保存在伺服器上。 (繼承自 SqlSmoObject。) |
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LastUpdated | Gets the date and time when the statistic counter was last updated. |
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Name | Gets or sets a String value that specifies the name of the statistic counter. (覆寫 NamedSmoObject. . :: . .Name。) |
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NoAutomaticRecomputation | Gets or sets the Boolean property value that specifies whether the statistics counter recomputed automatically. |
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ObjectInSpace | 取得 Boolean 屬性值,指定物件是否存在於隔離中,或是直接或間接連接至 SQL Server 執行個體。 (繼承自 SqlSmoObject。) |
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Parent | Gets or sets the SqlSmoObject object that is the parent of the Statistic object. |
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Properties | 取得代表物件屬性的 Property 物件集合。 (繼承自 SqlSmoObject。) |
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ScalarResult | 取得受參考物件的純量結果。 (繼承自 SqlSmoObject。) |
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State | Gets the state of the referenced object. (繼承自 SmoObjectBase。) |
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StatisticColumns | Represents a collection of StatisticColumn objects. Each StatisticColumn object represents a column defined on the statistic counter. |
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Urn | 取得可唯一識別物件的統一資源名稱 (URN) 位址值。 (繼承自 SqlSmoObject。) |
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UserData | Gets or sets user-defined data associated with the referenced object. (繼承自 SmoObjectBase。) |
上層
方法
上層
事件
| 名稱 | 說明 | |
|---|---|---|
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PropertyChanged | 代表屬性變更時所發生的事件。 (繼承自 SqlSmoObject。) |
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PropertyMetadataChanged | 代表屬性中繼資料變更時所發生的事件。 (繼承自 SqlSmoObject。) |
上層
欄位
| 名稱 | 說明 | |
|---|---|---|
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m_ExtendedProperties | 代表屬性,此屬性定義為擴充 SqlSmoObject 所提供的屬性。 (繼承自 SqlSmoObject。) |
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singletonParent | 代表單一父代。 (繼承自 SqlSmoObject。) |
上層
明確 繼承 實作
| 名稱 | 說明 | |
|---|---|---|
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IAlienObject. . :: . .Discover | 探索任何相依性。不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .GetDomainRoot | 傳回網域的根目錄。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .GetParent | 取得此物件的父系。不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .GetPropertyType | 取得指定的屬性類型。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .GetPropertyValue | 取得指定的屬性值。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .GetUrn | 取得物件的統一資源名稱。不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .Resolve | 取得執行個體,其中包含物件統一資源名稱之物件的相關資訊。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .SetObjectState | 將物件狀態設定為指定的 SfcObjectState 值。 (繼承自 SqlSmoObject。) |
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IAlienObject. . :: . .SetPropertyValue | 設定屬性值。 (繼承自 SqlSmoObject。) |
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ISfcPropertyProvider. . :: . .GetPropertySet | 取得此物件屬性集的介面參考。不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。) |
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ISfcSupportsDesignMode. . :: . .IsDesignMode | Gets a value that indicates whether the statistic counter is in design mode. |
上層
備註
To get Statistic object properties, users can be a member of the public fixed server role.
To set Statistic object properties, users must have ALTER permission on the parent table or view or be a member of the db_owner fixed database role.
To create or drop a statistics counter, users must have ALTER permission on the parent table or view or be a member of the db_owner fixed database role.
To update statistics, users must have ALTER permission on the parent table or view or be a member of the db_owner fixed database role.
Thread Safety
此型別的任何公用靜態 (在 Microsoft Visual Basic 為共用) 成員具備多執行緒作業安全。不保證所有執行個體成員都是安全執行緒。
執行緒安全性
這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。
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