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SqlUserDefinedAggregateAttribute.IsInvariantToOrder Property

Indicates whether the aggregate is invariant to order.

Namespace:  Microsoft.SqlServer.Server
Assembly:  System.Data (in System.Data.dll)

public bool IsInvariantToOrder { get; set; }

Property Value

Type: System.Boolean
true if the aggregate is invariant to order; otherwise false.

Reserved for future use. This property is not currently used by the query processor: order is currently not guaranteed.

Incorrectly setting this property can result in incorrect query results. This property is not an optimizer hint; it affects the plan selected and the results returned by the query.

The default value for this property is false.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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