Message in Chinese (Simplified) (中文(简体))
如果已分离了父实体,则无法对子实体执行添加/更新/删除操作。
Unlocalized message
Add/Update/Delete operation cannot be performed on a child entity, if the parent entity is already detached.
Search by Google如果已分离了父实体,则无法对子实体执行添加/更新/删除操作。
Add/Update/Delete operation cannot be performed on a child entity, if the parent entity is already detached.
Search by Google