Artikel
03/30/2012

ISystemClrDataType-Schnittstelle

Represents a SQL Server system CLR data type.

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

Syntax

'Declaration
Public Interface ISystemClrDataType _
    Inherits ISystemDataType, IClrDataType, IScalarDataType, IDataType,  _
    IMetadataObject
'Usage
Dim instance As ISystemClrDataType

public interface ISystemClrDataType : ISystemDataType, 
    IClrDataType, IScalarDataType, IDataType, IMetadataObject

public interface class ISystemClrDataType : ISystemDataType, 
    IClrDataType, IScalarDataType, IDataType, IMetadataObject

type ISystemClrDataType =  
    interface
        interface ISystemDataType
        interface IClrDataType
        interface IScalarDataType
        interface IDataType
        interface IMetadataObject
    end

public interface ISystemClrDataType extends ISystemDataType, IClrDataType, IScalarDataType, IDataType, IMetadataObject

Der ISystemClrDataType-Typ macht folgende Elemente verfügbar.

Eigenschaften

	Name	Beschreibung
	AssemblyName	Gets the name of the CLR assembly that contains the type definition. (Geerbt von IClrDataType.)
	BaseSystemDataType	Gets the base system data type that the user-defined data type is derived from. (Geerbt von IScalarDataType.)
	ClassName	Gets the name of the class that defines the type. (Geerbt von IClrDataType.)
	DataMembers	Gets the collection of all fields and properties defined on the data type. (Geerbt von IClrDataType.)
	IsBinaryOrdered	Gets a value that indicates whether the alias data type is binary ordered. (Geerbt von IClrDataType.)
	IsClr	Gets a value that indicates whether this is a CLR data type. (Geerbt von IScalarDataType.)
	IsComVisible	Gets a value that indicates whether the data type can be accessed from a COM component. (Geerbt von IClrDataType.)
	IsCursor	Gets a value that indicates whether this is a cursor data type. (Geerbt von IDataType.)
	IsNullable	Gets a value that indicates whether the data type accepts null values. (Geerbt von IClrDataType.)
	IsScalar	Gets a value that indicates whether this is a scalar data type. (Geerbt von IDataType.)
	IsSystem	Gets a value that indicates whether this is a system data type. (Geerbt von IScalarDataType.)
	IsTable	Gets a value that indicates whether this is a table data type. (Geerbt von IDataType.)
	IsUnknown	Gets a value that indicates whether the data type instance is a placeholder unknown type. (Geerbt von IDataType.)
	IsVoid	Gets a value that indicates whether this data type represents the neutral void type, which is the type for NULL expression. (Geerbt von IScalarDataType.)
	IsXml	Gets a value that indicates whether this is an xml data type. (Geerbt von IScalarDataType.)
	Length	Gets the length of the data type. (Geerbt von ISystemDataType.)
	Methods	Gets the collection of all methods that are defined on the data type. (Geerbt von IClrDataType.)
	Name	Gets the name of the metadata object. (Geerbt von IMetadataObject.)
	NumericPrecision	Gets the numeric precision of the data type. (Geerbt von ISystemDataType.)
	NumericScale	Gets the numeric scale of the data type. (Geerbt von ISystemDataType.)
	TypeSpec	Gets the DataTypeSpec object that provides the type specification. (Geerbt von ISystemDataType.)