Oracle row_number()移除重複 發佈日期: 2019 年 7 月 25 日 作者: Sky Leong 利用row_number()為重複record編號,然後選取第一筆資料 select [fields], row_number() over (partition by [unique_fields] order by [fields]) as rn from table where rn=1; 相關文章[Oracle] 19c on Oracle Linux 8 Unexpected error…Oracle explain plan[Oracle] TNS-12545: Connect failed because target…Oracle connect by level[Windows] Oracle Unable to OpenSCManager: err=5VSCode設定terminal