ORA-01436: CONNECT BY loop in user data

connect by 层次查询的用法报错:ORA-01436: CONNECT BY loop in user data 产生这个错误的原因,产生了死循环,解决办法有两种如下: 2.产生死循环的原因: 比如...

在使用start with ... connect by 层次查询的用法报错:ORA-01436: CONNECT BY loop in user data 产生这个错误的原因,产生了死循环,解决办法有两种如下:1、...

start with ... connect by 层次查询的用法报错:ORA-01436: CONNECT BY loop in user data [问题点数:77分,结帖人DiligenceMan] 收藏 ...

ora-01436 connect by loop in user data ora-02063 紧接着line 怎么找到死循环的你检查下你的data看看是否存在A的parent是B,B的parent是A的情况。这样就会导致...

在执行select level语句的时候,报如下错误:ORA-01436: CONNECT BY loop in user data 如何解决啊?--解决方法--你的数据根节点的数据,造成了loop.加上nocycle就...

在执行select level语句的时候,报如下错误:ORA-01436: CONNECT BY loop in user data 解决方案:将第一条数据中的parent_id改为null,否则loop循环找parent_id就...

在使用start with ... connect by 层次查询的用法报错:ORA-01436: CONNECT BY loop in user data 产生这个错误的原因,产生了死循环,解决办法有两种如下:1、...

Oracle Database Error: ORA-01436 [Return To Oracle Error Index] Jump to: Oracle Error: ORA-01436 Error Description: CONNECT BY loop in user data ...

ORA-01436: CONNECT BY loop in user data user16854 2012-1-12 上午10:21 Hi, I have a simple bit of SQL to pull out details about supervisor ...

connect by loop in user data 怎么解决您好,很高兴为您解答。参考一下这个:http://bbs.csdn.net/topics/300000422如若满意,请点击右侧【采纳答案】,如若还有问题...