文档解释 ORA-29364: plan directive string, string already exists Cause: An attempt was made to create a plan directive that already exists. Action: ……

文档解释 ORA-29385: cannot create plan directive from string to string Cause: An attempt was made to create a plan directive from a plan to itself. ……

文档解释 ORA-26842: Setting apply directive “string” is not permitted for XStream Outbound Server Cause: An attempt was made to set an apply directi……

文档解释 ORA-29363: plan directive string, string is mandatory and cannot be modified or deleted Cause: An attempt was made to modify a mandatory pl……

文档解释 ORA-29362: plan directive string, string does not exist Cause: A non-existent plan directive was specified for procedure UPDATE_PLAN_DIRECT……