ORA-00918 未明确定义列SQL codeselect * from (select *from jcj_cjxx aa, dm_jqlb jqlb, dm_qx bb ) cjx
ORA-00918 未明确定义列
- SQL code
select * from (select * from jcj_cjxx aa, dm_jqlb jqlb, dm_qx bb ) cjxx inner join (select * from jcj_jjxx cc, dm_jqlb jqlb, dm_qx dd ) jjxx on jjxx.jjbh='J3205110301000838186'
找不出来哪里错了??
[解决办法]
-- 不同的表中存在“同名字段”,此时外层查询不能加以区分,造成的错误!
[解决办法]
jjxx.jjbh有多个jjbh列。。所以不知道你查的是哪一个。
