WITH UT as (SELECT SCode, L, ROW_NUMBER() OVER (ORDER BY SCODE) as RN FROM SP03 WHERE sp02_scode=100) UPDATE UT SET L=RN
2016-09-14
範例:執行將依據指定排序條件,將特定欄位重設流水序號
5
章老師的電腦小講堂: 〔SQL〕一次重新設定流水序號 / UPDATE ROW_NUMBER()
範例:執行將依據指定排序條件,將特定欄位重設流水序號 WITH UT as ( SELECT SCode , L , ROW_NUMBER () OVER ( ORDER BY SCODE ) as RN FROM SP03 WHERE sp0...