UnbindFromColumn Method
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能，并着手修改当前还在使用该功能的应用程序。
The UnbindFromColumn method breaks the binding between a Microsoft SQL Server default or rule and the column of a table.
语法
object
.UnbindFromColumn(
Table
,
Column
)
Parts
- object
Expression that evaluates to an object in the Applies To list.
- Table
String that identifies an existing SQL Server table by name.
- Column
String that identifies a column by name.
Prototype (C/C++)
HRESULT UnbindFromColumn(
SQLDMO_LPCSTR Table,
SQLDMO_LPCSTR Column);