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: |
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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.