Database.Alter 方法 (TimeSpan)
Updates any Database object property changes on the instance of SQL Server.
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 Alter ( _
transactionTerminationTime As TimeSpan _
)
用法
Dim instance As Database
Dim transactionTerminationTime As TimeSpan
instance.Alter(transactionTerminationTime)
public void Alter(
TimeSpan transactionTerminationTime
)
public:
void Alter(
TimeSpan transactionTerminationTime
)
member Alter :
transactionTerminationTime:TimeSpan -> unit
public function Alter(
transactionTerminationTime : TimeSpan
)
参数
- transactionTerminationTime
类型：System.TimeSpan
A TimeSpan object value that specifies a period of time to let transactions complete before persisting the property changes with the Alter method.
注释
The Alter method updates any changes that have been made to the properties of the Database object since the Database object was created or since the last Alter statement. The modifications are combined and sent to the instance of SQL Server in a single network trip.
示例
VB
'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Define a Database object variable by supplying the server and the database name arguments in the constructor.
Dim db As Database
db = New Database(srv, "Test_SMO_Database")
'Create the database on the instance of SQL Server.
db.Create()
'Reference the database and display the date when it was created.
db = srv.Databases("Test_SMO_Database")
Console.WriteLine(db.CreateDate)
'Remove the database.
db.Drop()
PowerShell
$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database($srv, "Test_SMO_Database")
$db.Create()
Write-Host $db.CreateDate
$db.Drop()
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间