Gets or sets the Transact-SQL statement that defines the check constraint.
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
語法
'宣告
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)
屬性值
A String value that specifies the actual text of the Transact-SQL statement that defines the check constraint. By default, the value is unspecified.
備註
The Text property of the Check object is equivalent to the Transact-SQL check clause in the definition of CHECK 條件約束, which specifies the actual text of the Transact-SQL definition statement.
只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。
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
範例
How to: Get and Set a Property in Visual Basic .NET
執行緒安全性
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.
平台
開發平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
目標平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
請參閱
參考
Check Class
Check Members
Microsoft.SqlServer.Management.Smo Namespace
其他資源
Working with Database Objects
CHECK 條件約束
CREATE TABLE (Transact-SQL)