[英]Results of SQL grouping not as intended
我在使用客户端12c查询Oracle SQL Developer时遇到问题。 我已经研究了关于SO的其他几个问题以及搜索谷歌的答案,但最终所有答案都包括在GROUP BY
子句中没有聚合函数的所有列。
我想要的是每年,每周和每天( FD.YEAR
, FD.WEEK
和FD.DT
)获得每个类别( PG.CAT
)的单个结果。 我想总结单位,小时,错误( GE.QTY
)和总小时数。 我还在两列上执行乘法和除法,并最多连接四个其他表。
`SELECT
FD.YEAR,
FD.WEEK,
PG.DT,
PG.CAT,
SUM(PG.UNITS) AS UNITS,
SUM(PG.HOURS) AS HOURS,
PM.MTM,
PM.MTM * PG.HOURS AS ADJ_MTM,
(PG.UNITS / (PM.MTM * PG.HOURS)) AS PERC_STANDARD,
SUM(CASE WHEN GE.QTY IS NULL THEN 0 ELSE GE.QTY END) AS QTY,
SUM(WH.TOTALHOURS) AS TOTALHOURS
FROM
PROD_GUNS PG
INNER JOIN PROD_MTM PM
ON PG.CAT = PM.CATEGORY
AND PM.DEPTNO = '018'
AND PG.DT BETWEEN PM.START_DT AND PM.END_DT
INNER JOIN FISCAL_DATES_DAYS FD
ON PG.DT = FD.DT
LEFT OUTER JOIN PROD_GUNS_ERRORS GE
ON PG.EID = GE.EID
AND PG.DT = GE.DT
INNER JOIN WEEKLY_HOURS WH
ON FD.WEEK = WH.DT_WEEK
AND FD.YEAR = WH.DT_YEAR
AND PG.EID = WH.EEXX31
GROUP BY
FD.YEAR,
FD.WEEK,
PG.DT,
PG.CAT,
PM.MTM,
PM.MTM * PG.HOURS,
(PG.UNITS / ( PM.MTM * PG.HOURS))
HAVING
FD.YEAR = '2015'
AND FD.WEEK = '1'
AND PG.DT = '29-DEC-14'
AND PG.CAT = 'Picking'
ORDER BY
PG.DT;`
2015 1 29-DEC-14 Picking 46 0.5 68 34 1.35294117647058823529411764705882352941 0 32.21
2015 1 29-DEC-14 Picking 831 7.72 68 524.96 1.58297775068576653459311185614142029869 0 29.35
2015 1 20-Dec-14 Picking 877 8.22 68 558.96 1.21654501216545 0 61.59
通过我上面的聚合和分组,为什么这不会给我预期的结果? 提前感谢所有提供的指导。
尝试SUM / AVG(取决于你需要的)PM.MTM * PG.HOURS AS ADJ_MTM和(PG.UNITS /(PM.MTM * PG.HOURS))AS PERC_STANDARD,而不是他们分组:
SELECT
FD.YEAR,
FD.WEEK,
PG.DT,
PG.CAT,
SUM(PG.UNITS) AS UNITS,
SUM(PG.HOURS) AS HOURS,
PM.MTM,
SUM(PM.MTM * PG.HOURS )AS ADJ_MTM,
SUM((PG.UNITS / (PM.MTM * PG.HOURS))) AS PERC_STANDARD,
SUM(CASE WHEN GE.QTY IS NULL THEN 0 ELSE GE.QTY END) AS QTY,
SUM(WH.TOTALHOURS) AS TOTALHOURS
FROM
PROD_GUNS PG
INNER JOIN PROD_MTM PM
ON PG.CAT = PM.CATEGORY
AND PM.DEPTNO = '018'
AND PG.DT BETWEEN PM.START_DT AND PM.END_DT
INNER JOIN FISCAL_DATES_DAYS FD
ON PG.DT = FD.DT
LEFT OUTER JOIN PROD_GUNS_ERRORS GE
ON PG.EID = GE.EID
AND PG.DT = GE.DT
INNER JOIN WEEKLY_HOURS WH
ON FD.WEEK = WH.DT_WEEK
AND FD.YEAR = WH.DT_YEAR
AND PG.EID = WH.EEXX31
GROUP BY
FD.YEAR,
FD.WEEK,
PG.DT,
PG.CAT,
PM.MTM
HAVING
FD.YEAR = '2015'
AND FD.WEEK = '1'
AND PG.DT = '29-DEC-14'
AND PG.CAT = 'Picking'
ORDER BY
PG.DT;
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