HasDeleteTrigger 屬性
取得 Boolean 屬性值,指定資料表是否有 Delete 觸發程序。
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)
語法
'宣告
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property HasDeleteTrigger As Boolean
Get
'用途
Dim instance As Table
Dim value As Boolean
value = instance.HasDeleteTrigger
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)]
public bool HasDeleteTrigger { get; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase)]
public:
property bool HasDeleteTrigger {
bool get ();
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)>]
member HasDeleteTrigger : bool
function get HasDeleteTrigger () : boolean
屬性值
型別:System. . :: . .Boolean
Boolean 值,這個值會指定資料表是否有定義任何 Delete 觸發程序。
如果為 True,則表示資料表有定義 Delete 觸發程序,否則為 False (預設值)。
備註
A delete trigger executes when a row of data is deleted.
範例
The following code example shows how to check each table in the AdventureWorks2008R2 database to see if it has a delete trigger.
C#
Server srv = new Server("(local)");
Database db = srv.Databases["AdventureWorks2008R2"];
Foreach (Table tb in db.Tables)
{
Console.WriteLine("The " + tb.Name + " table has a delete trigger:" + tb.HasDeleteTrigger.ToString());
}
Powershell
$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2008R2")
Foreach ($tb in $db.Tables)
{
Write-Host "The" $tb.Name "table has a delete trigger:" $tb.HasDeleteTrigger
}