IScalarFunction 接口

语法

声明
Public Interface IScalarFunction _
    Inherits IFunction, IFunctionModuleBase, IScalar, IMetadataObject
用法
Dim instance As IScalarFunction

public interface IScalarFunction : IFunction, 
    IFunctionModuleBase, IScalar, IMetadataObject

public interface class IScalarFunction : IFunction, 
    IFunctionModuleBase, IScalar, IMetadataObject

type IScalarFunction =  
    interface
        interface IFunction
        interface IFunctionModuleBase
        interface IScalar
        interface IMetadataObject
    end

public interface IScalarFunction extends IFunction, IFunctionModuleBase, IScalar, IMetadataObject

属性

	名称	说明
	DataType	Gets the scalar data type. （从 IScalar 继承。）
	IsAggregateFunction	Gets a value that indicates whether this is an aggregate function.
	Name	Gets the name of the metadata object. （从 IMetadataObject 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。）
	ScalarType	Gets the scalar type. （从 IScalar 继承。）

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方法

	名称	说明
	Accept< (Of < <' (T> ) > > )	Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. （从 IMetadataObject 继承。）

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请参阅

参考