Default Property (Column, UserDefinedDatatype)

Dieses Feature wird in einer zukünftigen Version von Microsoft SQL Server entfernt. Verwenden Sie dieses Feature beim Entwickeln neuer Anwendungen nicht, und planen Sie das Ändern von Anwendungen, in denen es zurzeit verwendet wird.

The Default property identifies a Microsoft SQL Server default bound to a column or user-defined data type.

Syntax

object
.Default [=value]

Parts

• object
  An expression that evaluates to an object in the Applies To list

• value
  The name of a default defined in the SQL Server database

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetDefault(SQLDMO_LPBSTR pRetVal);
HRESULT SetDefault(SQLDMO_LPCSTR NewValue);

Hinweis:
SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString.

Hinweise

The BindToColumn and BindToDatatype methods of the Default object can also set this property.

Applies To:

Column Object

UserDefinedDatatype Object