项目
04/02/2012

IMutableScalarFunction 接口

Represents a mutable SQL Server scalar function.

命名空间： Microsoft.SqlServer.Management.SqlParser.Metadata
程序集： Microsoft.SqlServer.Management.SqlParser（在 Microsoft.SqlServer.Management.SqlParser.dll 中）

语法

声明
Public Interface IMutableScalarFunction _
    Inherits IScalarFunction, IMutableFunction, IFunction, IMutableFunctionModuleBase,  _
    IFunctionModuleBase, IMutableScalar, IScalar, IMutableMetadataObject, IMetadataObject
用法
Dim instance As IMutableScalarFunction

public interface IMutableScalarFunction : IScalarFunction, 
    IMutableFunction, IFunction, IMutableFunctionModuleBase, IFunctionModuleBase, IMutableScalar, 
    IScalar, IMutableMetadataObject, IMetadataObject

public interface class IMutableScalarFunction : IScalarFunction, 
    IMutableFunction, IFunction, IMutableFunctionModuleBase, IFunctionModuleBase, IMutableScalar, 
    IScalar, IMutableMetadataObject, IMetadataObject

type IMutableScalarFunction =  
    interface
        interface IScalarFunction
        interface IMutableFunction
        interface IFunction
        interface IMutableFunctionModuleBase
        interface IFunctionModuleBase
        interface IMutableScalar
        interface IScalar
        interface IMutableMetadataObject
        interface IMetadataObject
    end

public interface IMutableScalarFunction extends IScalarFunction, IMutableFunction, IFunction, IMutableFunctionModuleBase, IFunctionModuleBase, IMutableScalar, IScalar, IMutableMetadataObject, IMetadataObject

IMutableScalarFunction 类型公开以下成员。

属性

	名称	说明
	DataType	Gets or sets the scalar data type. （从 IMutableScalar 继承。）
	DataType	Gets the scalar data type. （从 IScalar 继承。）
	IsAggregateFunction	Gets a value that indicates whether this is an aggregate function. （从 IScalarFunction 继承。）
	Name	Gets the name of the metadata object. （从 IMetadataObject 继承。）
	Nullable	A value that specifies whether an object is nullable. （从 IMutableScalar 继承。）
	Nullable	Gets a Boolean value that indicates whether the scalar object is nullable. （从 IScalar 继承。）
	Parameters	Gets a collection that contains the parameters that the function or module accepts. （从 IFunctionModuleBase 继承。）
	Parameters	Gets a collection that contains the parameters that the function or module accepts. （从 IMutableFunctionModuleBase 继承。）
	ScalarType	Gets the scalar type. （从 IScalar 继承。）