UserDefinedType Class
The UserDefinedType is represents a alias data type that is based on .NET data types.
Espace de noms: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
Syntaxe
'Déclaration
Public NotInheritable Class UserDefinedType
Inherits ScriptSchemaObjectBase
Implements IObjectPermission, ICreatable, IDroppable, IExtendedProperties, _
IScriptable
public sealed class UserDefinedType : ScriptSchemaObjectBase, IObjectPermission, ICreatable, IDroppable,
IExtendedProperties, IScriptable
public ref class UserDefinedType sealed : public ScriptSchemaObjectBase, IObjectPermission, ICreatable, IDroppable,
IExtendedProperties, IScriptable
public final class UserDefinedType extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable,
IDroppable, IExtendedProperties, IScriptable
public final class UserDefinedType extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable,
IDroppable, IExtendedProperties, IScriptable
Notes
Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.
To get UserDefinedType object permissions, users can be a member of the public fixed server role.
To set UserDefinedType object permissions, users must have CREATE TYPE permission in the parent database and ALTER permission on specified schema. If an assembly is specified, users must either own the assembly or have REFERENCES permission on it.
To create a alias data type, users must have CREATE TYPE permission in the parent database and ALTER permission on specified schema. If an assembly is specified, users must either own the assembly or have REFERENCES permission on it.
To drop a alias data type, users must have CONTROL permission on the type and ALTER permission on the specified schema.
Inheritance Hierarchy
System.Object
Microsoft.SqlServer.Management.Smo.SmoObjectBase
Microsoft.SqlServer.Management.Smo.SqlSmoObject
Microsoft.SqlServer.Management.Smo.NamedSmoObject
Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
Microsoft.SqlServer.Management.Smo.ScriptSchemaObjectBase
Microsoft.SqlServer.Management.Smo.UserDefinedType
Sécurité des threads
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plateformes
Plateformes de développement
Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.
Plateformes cibles
Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.
Voir aussi
Référence
UserDefinedType Members
Microsoft.SqlServer.Management.Smo Namespace
Autres ressources
Working with Data Types
Utilisation de types CLR définis par l'utilisateur
CREATE TYPE (Transact-SQL)