UnbindFromColumn Method
未來的 Microsoft SQL Server 版本將移除這項功能。請避免在新的開發工作中使用這項功能,並規劃修改目前使用這項功能的應用程式。
The UnbindFromColumn method breaks the binding between a Microsoft SQL Server default or rule and the column of a table.
語法
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);