MediaDescription Property
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。
The MediaDescription property provides informative text to aid in identification of a backup set
语法
object
.MediaDescription [= value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A string of no more than 100 characters
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetMediaDescription(SQLDMO_LPBSTR pRetVal);
HRESULT SetMediaDescription(SQLDMO_LPCSTR NewValue);
注意: |
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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. |
备注
The MediaDescription and MediaName properties are written to a tape medium when the medium is initialized.
Applies To:
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