Database.TruncateLog Método

Truncates the database log.

Espacio de nombres:  Microsoft.SqlServer.Management.Smo
Ensamblado:  Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Sintaxis

'Declaración
Public Sub TruncateLog
'Uso
Dim instance As Database

instance.TruncateLog()

public void TruncateLog()

public:
void TruncateLog()

member TruncateLog : unit -> unit

public function TruncateLog()

Comentarios

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.

Ejemplos

VB

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

'Reference the AdventureWorks2012 database.
Dim db As Database
db = srv.Databases("AdventureWorks2012")

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

'Truncate the log.
db.TruncateLog()

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")

$db.Shrink(20, [Microsoft.SqlServer.Management.Smo.ShrinkMethod]'NoTruncate')

$db.TruncateLog()

Vea también

Referencia

Database Clase

Espacio de nombres Microsoft.SqlServer.Management.Smo

Otros recursos

Trabajar con objetos de bases de datos

Truncación del registro de transacciones

ALTER DATABASE (Transact-SQL)