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Table.EnumForeignKeys 方法

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Enumerates a list of primary keys in which the table is referenced as a foreign key.

命名空間：  Microsoft.SqlServer.Management.Smo
組件：  Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
Public Function EnumForeignKeys As DataTable
'用途
Dim instance As Table 
Dim returnValue As DataTable 

returnValue = instance.EnumForeignKeys()

public DataTable EnumForeignKeys()

public:
DataTable^ EnumForeignKeys()

member EnumForeignKeys : unit -> DataTable

public function EnumForeignKeys() : DataTable

傳回值

型別：System.Data.DataTable
A DataTable system object value that contains a list of information about where this table is referenced as a foreign key. The table describes the different columns of the returned DataTable.

Column

Data type

Description

Table_Schema

String

The name of the schema associated with the table that contains the foreign key.

Table_Name

String

The name of the table that contains the foreign key.

Name

String

The name of the foreign key.

範例

The following code example demonstrates how to enumerate a list of the primary keys that reference the table as a foreign key.

C#

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

foreach (Table tb in db.Tables)
{
   tb.EnumForeignKeys();
}

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)
{
   $tb.EnumForeignKeys()
}

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參考

Table 類別

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

資料表

CREATE TABLE (Transact-SQL)