sql - 用“-”分隔列(用于 xml 路径)
问题描述
我想用“-”分隔查询中的“KaliteKodu”列,但它不起作用。在查询结果中,对于 UrunID = 19241,质量代码将如下所示
ProsesID UrunID Miktar Tarih LotNo KaliteKodu
1 19241 216 2020-11-20 00:00:00 FHM010901 A-A1-A2
询问 :
select t.ProsesID,t.UrunID,sum(t.Miktar_Ad) Miktar,t.Tarih,t.LotNo,
KaliteKodu = stuff (
(select '-' + t.KaliteKodu
from IT07_GerCikanMalzeme GCM2
INNER JOIN IT06_StokKarti SK ON GCM2.UrunID = SK.UrunID
INNER JOIN IT06_LotM LM ON SK.LotID = LM.LotID
inner join IT01_KaliteKodlari KK ON GCM2.KaliteID = KK.KaliteID
where GCM2.ProsesID = 2 and convert(date,GCM2.Tarih) = convert(date,GETDATE()) AND
GCM2.KaliteID in (select KaliteID from IT01_KaliteKodlari where KaliteGrupID = 1 and ITActive = 1) and
(LM.LotNo not in (select m.LotNo from ZKF_IT01_FinKonM m where ProsesID = 2 and m.LotNo is not null)) AND GCM2.UrunID = t.UrunID
FOR XML PATH (''))
, 1, 1, '')
from
(
select GCM.ProsesID,GCM.UrunID,GCM.Miktar_Ad,GCM.Tarih,LM.LotNo , KK.KaliteKodu
from IT07_GerCikanMalzeme GCM
INNER JOIN IT06_StokKarti SK ON GCM.UrunID = SK.UrunID
INNER JOIN IT06_LotM LM ON SK.LotID = LM.LotID
inner join IT01_KaliteKodlari KK ON GCM.KaliteID = KK.KaliteID
where GCM.ProsesID = 2 and convert(date,GCM.Tarih) = convert(date,GETDATE()) AND
GCM.KaliteID in (select KaliteID from IT01_KaliteKodlari where KaliteGrupID = 1 and ITActive = 1) and
(LM.LotNo not in (select m.LotNo from ZKF_IT01_FinKonM m where ProsesID = 2 and m.LotNo is not null))
--group by ProsesID,GCM.UrunID,lm.LotNo,GCM.Tarih, KK.KaliteKodu
) t
group by t.ProsesID,t.UrunID,t.Tarih,t.LotNo,t.KaliteKodu
group by t.ProsesID,t.UrunID,t.Tarih,t.LotNo,t.KaliteKodu
解决方案
有一个错过的加入,比如
FROM TE t2 WHERE t.ProsesID = t2.ProsesID
使用的脚本
--CREATE TABLE TE (ProsesID int, UrunID int, Miktar int, tarih DateTime, LotNo varchar(20), KaliteKodu varchar(3))
--INSERT INTO TE VALUES (2, 19241, 72, '2020-11-20', 'fhm010901', 'A')
--INSERT INTO TE VALUES (2, 19241, 72, '2020-11-20', 'fhm010901', 'A1')
--INSERT INTO TE VALUES (2, 19241, 72, '2020-11-20', 'fhm010901', 'A2')
--INSERT INTO TE VALUES (2, 19241, 72, '2020-11-20', 'fhm010901', 'A')
SELECT t.ProsesID, t.UrunID, t.Tarih, t.LotNo, KaliteKodu = stuff((
SELECT '-' + t2.KaliteKodu
FROM (select distinct t3.KaliteKodu, t3.ProsesID from TE t3 WHERE t.ProsesID = t3.ProsesID ) t2
FOR XML PATH('')
), 1, 1, '')
FROM TE t
GROUP BY t.ProsesID, t.UrunID, t.Tarih, t.LotNo
TE 等于您的代码
from
(
select GCM.ProsesID,GCM.UrunID,GCM.Miktar_Ad,GCM.Tarih,LM.LotNo , KK.KaliteKodu
from IT07_GerCikanMalzeme GCM
INNER JOIN IT06_StokKarti SK ON GCM.UrunID = SK.UrunID
INNER JOIN IT06_LotM LM ON SK.LotID = LM.LotID
inner join IT01_KaliteKodlari KK ON GCM.KaliteID = KK.KaliteID
where GCM.ProsesID = 2 and convert(date,GCM.Tarih) = convert(date,GETDATE()) AND
GCM.KaliteID in (select KaliteID from IT01_KaliteKodlari where KaliteGrupID = 1 and ITActive = 1) and
(LM.LotNo not in (select m.LotNo from ZKF_IT01_FinKonM m where ProsesID = 2 and m.LotNo is not null))
--group by ProsesID,GCM.UrunID,lm.LotNo,GCM.Tarih, KK.KaliteKodu
) t
结果 :
+----------+--------+-------------------------+-----------+------------+
| ProsesID | UrunID | Tarih | LotNo | KaliteKodu |
+----------+--------+-------------------------+-----------+------------+
| 2 | 19241 | 2020-11-20 00:00:00.000 | fhm010901 | A-A1-A2 |
+----------+--------+-------------------------+-----------+------------+
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