ListKeys 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 ListKeys method returns a SQLObjectList object that enumerates the PRIMARY KEY and FOREIGN KEY constraints in which a column participates.
语法
object.ListKeys()asSQLObjectList
Parts
- object
Expression that evaluates to an object in the Applies To list.
Prototype (C/C++)
HRESULT ListKeys(
LPSQLDMOKEYLIST* ppList);
Returns
A SQLObjectList object that contains 0 or more Key objects.