标题: ORA-30336: no child for specified JOIN [打印本页] 作者: admin 时间: 2016-9-4 19:52 标题: ORA-30336: no child for specified JOIN ORA-30336: no child for specified JOIN KEY Cause: The level specifiedin the REFERENCES portion of a JOIN KEY clause in a
dimension DDL statement does not have a child level. Action: Check the spelling ofthe level name referenced in the JOIN KEY clause. If
the referenced level is the first level in the hierarchy, you need not and mustnot
specify a JOIN KEY clause.