SqlUserDefinedAggregateAttribute.IsInvariantToOrder SqlUserDefinedAggregateAttribute.IsInvariantToOrder SqlUserDefinedAggregateAttribute.IsInvariantToOrder SqlUserDefinedAggregateAttribute.IsInvariantToOrder Property

定义

指示聚合是否与顺序无关。Indicates whether the aggregate is invariant to order.

public:
 property bool IsInvariantToOrder { bool get(); void set(bool value); };
public bool IsInvariantToOrder { get; set; }
member this.IsInvariantToOrder : bool with get, set
Public Property IsInvariantToOrder As Boolean

属性值

如果聚合与顺序无关,则为 true;否则为 falsetrue if the aggregate is invariant to order; otherwise false.

注解

留待将来使用。Reserved for future use. 此属性当前不使用由查询处理器: 当前不能保证顺序。This property is not currently used by the query processor: order is currently not guaranteed.

未正确设置此属性可能导致不正确的查询结果。Incorrectly setting this property can result in incorrect query results. 此属性不是一个优化程序提示;它会影响选择的计划和由查询返回的结果。This property is not an optimizer hint; it affects the plan selected and the results returned by the query.

此属性的默认值为 falseThe default value for this property is false.

适用于