标题: ORA-12686: Invalid command specified for [打印本页] 作者: admin 时间: 2016-8-10 12:39 标题: ORA-12686: Invalid command specified for ORA-12686: Invalid commandspecified for a service Cause: An operation which does not exist was specified for anative service. Action: Thisis a programming error and should not normally be visible to the
user. If the error does appear, contact Oracle Customer Support.