摘要: Oracle start with connect by prior 递归查询 基本语法: select … from tablename where 条件1 start with 条件2 connect by 条件3(PRIOR); 条件1:相当于基本的筛选数据 条件2:递归查询起始条件 条件3: 阅读全文
posted @ 2020-03-05 11:10 丿似锦 阅读(537) 评论(0) 推荐(0)