通过

Table.EnumForeignKeys 方法

  • 项目

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

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 Function EnumForeignKeys As DataTable
用法
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

返回值

类型：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.

示例

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()
}

请参阅

参考

Table 类

Microsoft.SqlServer.Management.Smo 命名空间

其他资源

表

CREATE TABLE (Transact-SQL)