标题: ORA-29383: all leaves of top-plan string [打印本页] 作者: admin 时间: 2016-9-3 12:51 标题: ORA-29383: all leaves of top-plan string ORA-29383: all leaves of top-plan string must be consumer groups Cause: An attempt was madeto create or modify the specified top-plan but it has
some plans as leaves. Action: To identify whichplans and/or plan directives need to be modified, look
at all plans that have no plan directives. Then, alter the top-plan so that allits
leaves are consumer groups.