UserDefinedFunction Class

Articolo
12/15/2008

The UserDefinedFunction object represents a Microsoft SQL Server user-defined function.

Spazio dei nomi: Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class UserDefinedFunction
    Inherits ScriptSchemaObjectBase
    Implements ICreatable, IAlterable, IRenamable, IDroppable, _
    IExtendedProperties, IScriptable, ITextObject, IColumnPermission, IObjectPermission

public sealed class UserDefinedFunction : ScriptSchemaObjectBase, ICreatable, IAlterable, IRenamable, 
    IDroppable, IExtendedProperties, IScriptable, ITextObject, IColumnPermission, 
    IObjectPermission

public ref class UserDefinedFunction sealed : public ScriptSchemaObjectBase, ICreatable, IAlterable, IRenamable, 
    IDroppable, IExtendedProperties, IScriptable, ITextObject, IColumnPermission, 
    IObjectPermission

public final class UserDefinedFunction extends ScriptSchemaObjectBase implements ICreatable, IAlterable, 
    IRenamable, IDroppable, IExtendedProperties, IScriptable, ITextObject, 
    IColumnPermission, IObjectPermission

public final class UserDefinedFunction extends ScriptSchemaObjectBase implements ICreatable, IAlterable, 
    IRenamable, IDroppable, IExtendedProperties, IScriptable, ITextObject, 
    IColumnPermission, IObjectPermission

Osservazioni

The UserDefinedFunction object provides functionality that allows users to programmatically manage functions.

Questo spazio dei nomi, classe o membro è supportato solo nella versione 2.0 di Microsoft .NET Framework.

To get UserDefinedFunction object properties, users can be a member of the public fixed server role.

To set UserDefinedFunction object properties, users must have ALTER permission on the user-defined function.

To create a user-defined function, users must have CREATE FUNCTION permission on the database and ALTER permission on the specified schema.

To drop a user-defined function, users must have CONTROL permission on the user-defined function and ALTER permission on the specified schema.

To grant, deny, or revoke permissions on the user-defined function to other users, users must have CONTROL permission on the user-defined function.

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.UserDefinedFunction

Thread Safety

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.