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Check.Text Property

  • Article

Gets or sets the Transact-SQL statement that defines the check constraint.

Espace de noms: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntaxe

'Déclaration
Public Property Text As String

public string Text { get; set; }

public:
property String^ Text {
    String^ get ();
    void set (String^ value);
}

/** @property */
public String get_Text ()

/** @property */
public void set_Text (String value)

public function get Text () : String

public function set Text (value : String)

Valeur de propriété

A String value that specifies the actual text of the Transact-SQL statement that defines the check constraint. By default, the value is unspecified.

Notes

The Text property of the Check object is equivalent to the Transact-SQL check clause in the definition of Contraintes CHECK, which specifies the actual text of the Transact-SQL definition statement.

Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.

In Transact-SQL the check constraint is defined by the statement such as:

ALTER TABLE CheckTbl

ADD CONSTRAINT chkRowCount CHECK (CheckFnctn() > 1 )

GO

In SQL Server Management Objects (SMO), the Text property requires only the check clause:

Mychk.Text = CheckFnctn() > 1

Exemple

How to: Get and Set a Property in Visual Basic .NET

Sécurité des threads

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

Check Class
Check Members
Microsoft.SqlServer.Management.Smo Namespace

Autres ressources

Working with Database Objects
Contraintes CHECK
CREATE TABLE (Transact-SQL)