标题: ORA-22162: element at index [string] has been [打印本页] 作者: admin 时间: 2016-8-31 16:59 标题: ORA-22162: element at index [string] has been ORA-22162: element atindex [string]has been previously deleted Cause: Trying to delete a non-existent collection element. Action: Checkfor the existence of the element prior to calling this function.