RecoveryModel 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 RecoveryModel property specifies the recovery model for a database.
语法
object
.RecoveryModel [= value]
Parts
object
An expression that evaluates to an object in the Applies To list.value
An integer that indicates which recovery model to use as specified in Settings.
Settings
Constant |
Value |
Description |
|---|---|---|
SQLDMORECOVERY_BulkLogged |
1 |
Uses the Bulk-Logged Recovery model. |
SQLDMORECOVERY_Full |
2 |
Uses the Full Recovery model. |
SQLDMORECOVERY_Simple |
0 |
Default. It uses the Simple Recovery model. |
SQLDMORECOVERY_Unknown |
3 |
The recovery model is unknown. |
Data Type
Long, enumerated
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetRecoveryModel(SQLDMO_RECOVERY_TYPE);
HRESULT SetRecoveryModel(SQLDMO_RECOVERY_TYPE);
注释
Microsoft SQL Server provides the Simple, Bulk-Logged, and Full Recovery models to simplify recovery planning, to simplify backup and recovery procedures, and to clarify tradeoffs between system operational requirements. An application can use the RecoveryModel property to specify which recovery model to use.
.gif "注意") 注意 |
|---|
If an application calls RecoveryModelon an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned. |