标题: ORA-29391: string and string must be mandatory [打印本页] 作者: admin 时间: 2016-9-3 12:53 标题: ORA-29391: string and string must be mandatory ORA-29391: string and string must be mandatory to create a mandatory plan directive Cause: An attempt was madeto create a mandatory plan directive where either
PLAN or GROUP_OR_SUBPLAN or both were not mandatory Action: Recreate theseobjects as mandatory and then create the plan directive.