标题: ORA-30757: cannot access type information [打印本页] 作者: admin 时间: 2016-9-5 15:42 标题: ORA-30757: cannot access type information ORA-30757: cannot access type information Cause: Either a subtype wascreated and operations performed with this new type
while the session was in progress, or the type information was unpinned fromthe
object cache. Action: Commit necessarychanges, end the user session, reconnect again and
re-try the object operations. If problem persists, contact your Oracle Support
representative.