UnbindFromColumn 方法 (String, String, String)

Unbinds the default or rule from the specified column with the specified table schema.

命名空間：  Microsoft.SqlServer.Management.Smo
組件：  Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
Public Sub UnbindFromColumn ( _
    tablename As String, _
    colname As String, _
    tableschema As String _
)
'用途
Dim instance As DefaultRuleBase
Dim tablename As String
Dim colname As String
Dim tableschema As String

instance.UnbindFromColumn(tablename, _
    colname, tableschema)

public void UnbindFromColumn(
    string tablename,
    string colname,
    string tableschema
)

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

member UnbindFromColumn : 
        tablename:string * 
        colname:string * 
        tableschema:string -> unit 

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

參數

• tablename
  型別：System. . :: . .String
  A String value that specifies the table in which the column resides.

• colname
  型別：System. . :: . .String
  A String value that specifies the column.

• tableschema
  型別：System. . :: . .String
  A String value that specifies the table schema.

範例

建立、改變和移除預設值

建立、改變和移除規則

請參閱

參考

DefaultRuleBase 類別

UnbindFromColumn 多載

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

使用資料庫物件

規則

預設值

sp_unbindefault (Transact-SQL)

sp_unbindrule (Transact-SQL)