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Table.HasUpdateTrigger 屬性

Gets the Boolean property value that specifies whether the table has an update trigger.

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 HasUpdateTrigger As Boolean 
    Get
'用途
Dim instance As Table 
Dim value As Boolean 

value = instance.HasUpdateTrigger
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)]
public bool HasUpdateTrigger { get; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase)]
public:
property bool HasUpdateTrigger {
    bool get ();
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)>]
member HasUpdateTrigger : bool
function get HasUpdateTrigger () : boolean

屬性值

型別:System.Boolean
A Boolean value that specifies whether there is an update trigger defined on the table.If True, there is an update trigger defined on the table. Otherwise, False (default).

備註

An update trigger executes when a row of data is updated.

範例

The following code example shows how to list each table in the AdventureWorks2012 database with an update trigger.

C#

Server srv = new Server("(local)");
Database db = srv.Databases["AdventureWorks2012"];

foreach (Table tb in db.Tables) 
{
    if (tb.HasUpdateTrigger == true)
   {
      Console.WriteLine("The " + tb.Name + " table has an update trigger");
   }
}

Powershell

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

Foreach ($tb in $db.Tables) 
{
   If ($tb.HasUpdateTrigger -eq $TRUE)
   {
      Write-Host "The" $tb.Name "table has an update trigger."
   }
}

請參閱

參考

Table 類別

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

資料表

CREATE TABLE (Transact-SQL)