Artikel
03/30/2012

IScalarFunction-Schnittstelle

Represents a SQL Server scalar function.

Namespace: Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly: Microsoft.SqlServer.Management.SqlParser (in Microsoft.SqlServer.Management.SqlParser.dll)

Syntax

'Declaration
Public Interface IScalarFunction _
    Inherits IFunction, IFunctionModuleBase, IScalar, IMetadataObject
'Usage
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

Der IScalarFunction-Typ macht folgende Elemente verfügbar.

Eigenschaften

	Name	Beschreibung
	DataType	Gets the scalar data type. (Geerbt von IScalar.)
	IsAggregateFunction	Gets a value that indicates whether this is an aggregate function.
	Name	Gets the name of the metadata object. (Geerbt von IMetadataObject.)
	Nullable	Gets a Boolean value that indicates whether the scalar object is nullable. (Geerbt von IScalar.)
	Parameters	Gets a collection that contains the parameters that the function or module accepts. (Geerbt von IFunctionModuleBase.)
	ScalarType	Gets the scalar type. (Geerbt von IScalar.)