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Свойство Table.Checks

Represents a collection of Check objects. Each Check object represents a check constraint defined on the table.

Пространство имен:  Microsoft.SqlServer.Management.Smo
Сборка:  Microsoft.SqlServer.Smo (в Microsoft.SqlServer.Smo.dll)

Синтаксис

'Декларация
<SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.ZeroToAny,  _
    GetType(Check), SfcObjectFlags.Design)> _
Public ReadOnly Property Checks As CheckCollection 
    Get
'Применение
Dim instance As Table 
Dim value As CheckCollection 

value = instance.Checks
[SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(Check), SfcObjectFlags.Design)]
public CheckCollection Checks { get; }
[SfcObjectAttribute(SfcContainerRelationship::ChildContainer, SfcContainerCardinality::ZeroToAny, 
    typeof(Check), SfcObjectFlags::Design)]
public:
property CheckCollection^ Checks {
    CheckCollection^ get ();
}
[<SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(Check), SfcObjectFlags.Design)>]
member Checks : CheckCollection
function get Checks () : CheckCollection

Значение свойства

Тип: Microsoft.SqlServer.Management.Smo.CheckCollection
A Check object that represents all the check constraints that are defined on the table.

Примеры

The following code example shows how to display the names of each check constraint on each AdventureWorks2012 table.

C#

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

foreach (Table tb in db.Tables)
{
   foreach (Check ck in tb.Checks)
   {
      Console.WriteLine("The " + tb.Name + " table has the " + ck.ToString() + " check.");
   }
}

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 $db.Tables)
{
   Foreach ($ck in $tb.Checks)
   {
      Write-Host "The" $tb.Name "table has the" $ck "check."
   }
}

См. также

Справочник

Table Класс

Пространство имен Microsoft.SqlServer.Management.Smo

Другие ресурсы

Таблицы

Инструкция CREATE TABLE (Transact-SQL)