Artikel
03/30/2012

IUserDefinedDataType-Schnittstelle

Represents a user-defined data type.

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

Syntax

'Declaration
Public Interface IUserDefinedDataType _
    Inherits IUserDefinedType, ISchemaOwnedObject, IDatabaseObject, IScalarDataType,  _
    IDataType, IMetadataObject
'Usage
Dim instance As IUserDefinedDataType

public interface IUserDefinedDataType : IUserDefinedType, 
    ISchemaOwnedObject, IDatabaseObject, IScalarDataType, IDataType, IMetadataObject

public interface class IUserDefinedDataType : IUserDefinedType, 
    ISchemaOwnedObject, IDatabaseObject, IScalarDataType, IDataType, IMetadataObject

type IUserDefinedDataType =  
    interface
        interface IUserDefinedType
        interface ISchemaOwnedObject
        interface IDatabaseObject
        interface IScalarDataType
        interface IDataType
        interface IMetadataObject
    end

public interface IUserDefinedDataType extends IUserDefinedType, ISchemaOwnedObject, IDatabaseObject, IScalarDataType, IDataType, IMetadataObject

Der IUserDefinedDataType-Typ macht folgende Elemente verfügbar.

Eigenschaften

	Name	Beschreibung
	BaseSystemDataType	Gets the base system data type that the user-defined data type is derived from. (Geerbt von IScalarDataType.)
	IsClr	Gets a value that indicates whether this is a CLR data type. (Geerbt von IScalarDataType.)
	IsCursor	Gets a value that indicates whether this is a cursor data type. (Geerbt von IDataType.)
	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.)
	IsSystemObject	Gets a value that indicates whether this is a system object. (Geerbt von IDatabaseObject.)
	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.)
	Name	Gets the name of the metadata object. (Geerbt von IMetadataObject.)
	Nullable	Gets a value that indicates whether the type is nullable.
	Parent	Gets the IDatabaseObject object that is the parent of this object. (Geerbt von IDatabaseObject.)
	Schema	Gets the ISchema object that owns this object. (Geerbt von ISchemaOwnedObject.)

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Methoden

	Name	Beschreibung
	Accept< (Of < <' (T> ) > > )(IDatabaseObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified IDatabaseObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von IDatabaseObject.)
	Accept< (Of < <' (T> ) > > )(IMetadataObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von IMetadataObject.)
	Accept< (Of < <' (T> ) > > )(ISchemaOwnedObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified ISchemaOwnedObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von ISchemaOwnedObject.)

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Siehe auch

Verweis

Microsoft.SqlServer.Management.SqlParser.Metadata-Namespace

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