需求
该SQL是一个子SQL,需要查询出某个人所有过往履历中职务最高的
SELECT a."EMP_ID",a."CADRE_LEVEL"
FROM (SELECT ROW_NUMBER() OVER(PARTITION BY EMP_ID ORDER BY CADRE_LEVEL DESC) rn,
P_RESUME.*
FROM P_RESUME) a where a.rn=1
2022-05-11 16:24:57
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该SQL是一个子SQL,需要查询出某个人所有过往履历中职务最高的
SELECT a."EMP_ID",a."CADRE_LEVEL"
FROM (SELECT ROW_NUMBER() OVER(PARTITION BY EMP_ID ORDER BY CADRE_LEVEL DESC) rn,
P_RESUME.*
FROM P_RESUME) a where a.rn=1
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