TruncateLog 方法

Truncates the database log.

命名空间:  Microsoft.SqlServer.Management.Smo
程序集:  Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)

语法

声明
Public Sub TruncateLog
用法
Dim instance As Database

instance.TruncateLog()
public void TruncateLog()
public:
void TruncateLog()
member TruncateLog : unit -> unit 
public function TruncateLog()

注释

Truncating the log means that records of completed transactions that make up the inactive part of the log are deleted. The remaining incomplete transactions in the active part of the log are not deleted. The log is usually truncated after a backup.

示例

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks database.
Dim db As Database
db = srv.Databases("AdventureWorks")

'Shrink the database without truncating the log.
db.Shrink(20, ShrinkMethod.NoTruncate)

'Truncate the log.
db.TruncateLog()