标签：sys app lse code serve class except ora exce
除外：
oracle没有except这个关键字，这个关键字属于sqlserver
，在oracle里，他叫minus，与except是一个意思。
select a.code OrgId, b.code AppId from NSTM_ORGANIZATION a left join NSTM_SYSTEM b on a.id=b.org_id where a.code=‘01‘ and b.code<>‘HIP0104‘ minus select a.code OrgId, b.code AppId from NSTM_ORGANIZATION a left join NSTM_SYSTEM b on a.id=b.org_id where b.id=‘3‘
oracle中是否有except函数: select * from a except select * from b
标签：sys app lse code serve class except ora exce
原文地址：https://www.cnblogs.com/xyao1/p/10906949.html
