摘要： http://blog.163.com/xxciof/blog/static/7978132720095193113752/oracle中 connect by prior 递归算法Oracle中start with...connect by prior子句用法 connect by 是结构化查询中用到的，其基本语法是：select ... from tablename start with 条件1connect by 条件2where 条件3;例：select * from tablestart with org_id = 'HBHqfWGWPy'connect by pri 阅读全文