共用方式為

DefaultRuleBase.UnbindFromColumn Method (String, String)

  • 發行項

Unbinds the default or rule from the specified column.

命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public Sub UnbindFromColumn ( _
    tablename As String, _
    colname As String _
)

public void UnbindFromColumn (
    string tablename,
    string colname
)

public:
void UnbindFromColumn (
    String^ tablename, 
    String^ colname
)

public void UnbindFromColumn (
    String tablename, 
    String colname
)

public function UnbindFromColumn (
    tablename : String, 
    colname : String
)

參數

  • tablename
    A String value that specifies the table in which the column resides.
  • colname
    A String value that specifies the column.

備註

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

範例

How to: Create, Alter, and Remove a Rule in Visual Basic .NET

How to: Create, Alter, and Remove a Default 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

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

其他資源

Working with Database Objects
規則
預設值
sp_unbindefault (Transact-SQL)
sp_unbindrule (Transact-SQL)