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UserDefinedAggregate Class

The UserDefinedAggregate object represents a SQL Server user-defined aggregate.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Bildirim
<PhysicalFacetAttribute> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class UserDefinedAggregate
    Inherits ScriptSchemaObjectBase
    Implements IObjectPermission, ICreatable, IDroppable, IExtendedProperties, _
    IScriptable

[PhysicalFacetAttribute] 
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)] 
public sealed class UserDefinedAggregate : ScriptSchemaObjectBase, IObjectPermission, ICreatable, IDroppable, 
    IExtendedProperties, IScriptable

[PhysicalFacetAttribute] 
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)] 
public ref class UserDefinedAggregate sealed : public ScriptSchemaObjectBase, IObjectPermission, ICreatable, IDroppable, 
    IExtendedProperties, IScriptable

/** @attribute PhysicalFacetAttribute() */ 
/** @attribute EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule) */ 
public final class UserDefinedAggregate extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable, 
    IDroppable, IExtendedProperties, IScriptable

PhysicalFacetAttribute 
EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule) 
public final class UserDefinedAggregate extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable, 
    IDroppable, IExtendedProperties, IScriptable

Remarks

To get UserDefinedAggregate object properties, users can be a member of the public fixed server role.

To set UserDefinedAggregate object properties, users must have CREATE AGGREGATE permission on the database and also REFERENCES permission on the specified assembly.

To create a user-defined aggregate, users must have DROP AGGREGATE permission on the database or ALTER permission on the user-defined aggregate.

To grant, deny, or revoke permission on the user-defined aggregate to other users, users must have CONTROL permission on the user-defined aggregate.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.