UserDefinedDataType Class
The UserDefinedDataType object represents a SQL Server user-defined data type.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Declaration
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute> _
Public NotInheritable Class UserDefinedDataType _
Inherits ScriptSchemaObjectBase _
Implements ICreatable, IAlterable, IDroppable, IRenamable, _
IExtendedProperties, IScriptable, IObjectPermission
'Usage
Dim instance As UserDefinedDataType
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute]
public sealed class UserDefinedDataType : ScriptSchemaObjectBase,
ICreatable, IAlterable, IDroppable, IRenamable, IExtendedProperties,
IScriptable, IObjectPermission
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute]
public ref class UserDefinedDataType sealed : public ScriptSchemaObjectBase,
ICreatable, IAlterable, IDroppable, IRenamable, IExtendedProperties,
IScriptable, IObjectPermission
[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute>]
type UserDefinedDataType =
class
inherit ScriptSchemaObjectBase
interface ICreatable
interface IAlterable
interface IDroppable
interface IRenamable
interface IExtendedProperties
interface IScriptable
interface IObjectPermission
end
public final class UserDefinedDataType extends ScriptSchemaObjectBase implements ICreatable, IAlterable, IDroppable, IRenamable, IExtendedProperties, IScriptable, IObjectPermission
Remarks
To get UserDefinedDataType object permissions, users can be a member of the public fixed server role.
To set UserDefinedDataType 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 an user-defined data type 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 user-defined data type data type, users must have CONTROL permission on the type and ALTER permission on the specified schema.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.
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.UserDefinedDataType
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
See Also