ORA-01436错误,即“connect by loop in user data”,是Oracle数据库中在使用CONNECT BY子句进行层次查询时遇到的一个错误。这个错误表明在层次查询的递归过程中,用户数据(即START WITH和CONNECT BY子句中引用的列)形成了一个循环,导致查询无法正确终止。 2. 导致ORA-01436错误的常见原因 递归关系定义错误:在CONNECT...
connect by prior part_id=parent_id order by level; 上面两个sql执行的时候都会报ORA-01436: CONNECT BY loop in user data 解决方案入下: 方案1:在connect by 后面加上nocycle ,不循环。得到的结果可能就不是你想要的了。 方案2:把第一条记录的parent_id 置为null ,这样做就不会产生死循环。 ---...
CONNECT BY PRIOR jt.terr_id = jt.parent_territory_id ; Its been observed that query throw error at 2501 row. I have tried to find out the cyclic loop records by using the following query: SELECT sys_connect_by_path(jt.terr_id,'/')...
CONNECT BY PRIOR jt.terr_id = jt.parent_territory_id ; Its been observed that query throw error at 2501 row. I have tried to find out the cyclic loop records by using the following query: SELECT sys_connect_by_path(jt.terr_id,'/')...
connect by loop in user data 在Kubernetes中,connect by loop in user data可以用来编写初始化容器的脚本,实现对容器的一些初始化操作,例如配置文件的读取、环境变量的设置等。在本文中,我将教大家如何在Kubernetes中使用"connect by loop in user data"实现容器的初始化。
ORA-01436: CONNECT BY loop in user data 01436. 00000 - "CONNECT BY loop in user data" *Cause: *Action: 原因: 分层查询中存在上下层互为父子节点 处理方法: 在connect by后面加上NOCYCLE关键字,用connect_by_iscycle伪列定位出存在互为父子循环的具体节点,修改出错的数据。
A loop in user data generates an �ORA-01436: CONNECT BY loop in user data� error. A loop is defined in the Oracle Database SQL Language Reference (11.1) documentation as: A loop occurs if one row is both the parent (or grandparent or direct ancestor) and a child (or a grandchi...
ORACLE 报错: CONNECT BY loop in user data 我的表AS_SERVERIDSERVER_NMDEVICE_NOMUTIPLE1DEVICE_A4Y2DEVICE_B1Y3DEVICE_C3N我的代码:mergeintoas_serverausing(selectnew_idid,server_nm,device_no,mutiplefrom(selectdecode(... 我的表AS_SERVERID SERVER_NM DEVICE_NO MUTIPLE1 DEVICE_A 4 Y2 DEVICE_...
Oracle Self-Service Human Resources - Version 12 and later: Any Action Requiring Approval Errors Out With: ORA-01436: Connect By Loop In User Data
开发遇到一个报错 ORA-01436: CONNECT BY loop in user data (ORA-01436: 用户数据中的 CONNECT BY 循环)。 1. 报错原因 根据网上的资料,产生这个错误的原因是数据形成了循环。例如下面这个语句: SELECT r1.region_id,parent_id FROM cnl_region r1 ...