UserDefinedAggregateParameter 类
The UserDefinedAggregateParameter object represents the parameters that are used with a user-defined aggregate.
继承层次结构
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. . :: . .ParameterBase
Microsoft.SqlServer.Management.Smo..::..UserDefinedAggregateParameter
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
Public NotInheritable Class UserDefinedAggregateParameter _
Inherits ParameterBase
用法
Dim instance As UserDefinedAggregateParameter
public sealed class UserDefinedAggregateParameter : ParameterBase
public ref class UserDefinedAggregateParameter sealed : public ParameterBase
[<SealedAttribute>]
type UserDefinedAggregateParameter =
class
inherit ParameterBase
end
public final class UserDefinedAggregateParameter extends ParameterBase
UserDefinedAggregateParameter 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
UserDefinedAggregateParameter() () () () | Initializes a new instance of the UserDefinedAggregateParameter class. | |
UserDefinedAggregateParameter(UserDefinedAggregate, String) | Initializes a new instance of the UserDefinedAggregateParameter class on the specified user-defined aggregate and with the specified name. | |
UserDefinedAggregateParameter(UserDefinedAggregate, String, DataType) | Initializes a new instance of the UserDefinedAggregateParameter class on the specified user-defined aggregate, with the specified name and with the specified data type. |
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属性
名称 | 说明 | |
---|---|---|
DataType | Gets or sets the data type associated with the parameter. (从 ParameterBase 继承。) | |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (从 SqlSmoObject 继承。) | |
ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the ParameterBase object. (从 ParameterBase 继承。) | |
ID | Gets the ID value that uniquely identifies the user-defined aggregate parameter. | |
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (从 SqlSmoObject 继承。) | |
Name | Gets or sets the name of the object. (从 NamedSmoObject 继承。) | |
ObjectInSpace | Gets the Boolean property value that specifies whether the object exists in isolation, or whether it is directly or indirectly connected to the instance of SQL Server. (从 SqlSmoObject 继承。) | |
Parent | Gets the UserDefinedAggregate object that is the parent of the UserDefinedAggregateParameter object. | |
Properties | Gets a collection of Property objects that represent the object properties. (从 SqlSmoObject 继承。) | |
ScalarResult | Gets the scalar result for the referenced object. (从 SqlSmoObject 继承。) | |
State | Gets the state of the referenced object. (从 SmoObjectBase 继承。) | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (从 SqlSmoObject 继承。) | |
UserData | Gets or sets user-defined data associated with the referenced object. (从 SmoObjectBase 继承。) |
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方法
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显式接口实现
名称 | 说明 | |
---|---|---|
IAlienObjectDiscover | (从 SqlSmoObject 继承。) | |
IAlienObjectGetParent | (从 SqlSmoObject 继承。) | |
IAlienObjectGetProperty | (从 SqlSmoObject 继承。) | |
ISfcPropertyProviderGetPropertySet | (从 SqlSmoObject 继承。) | |
IAlienObjectGetUrn | (从 SqlSmoObject 继承。) | |
IAlienObjectResolve | (从 SqlSmoObject 继承。) | |
IAlienObjectSetProperty | (从 SqlSmoObject 继承。) |
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注释
To get UserDefinedAggregateParameter object properties, users can be a member of the public fixed server role.
To set UserDefinedAggregateParameter object properties, users must have CREATE AGGREGATE permission on the database and also REFERENCES permission on the specified assembly.
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。