我有一张桌子,上面有以下信息:
ITEM WH BATCH DOC NO
CLD1 FN B1 3
CLD1 FN B1 3
CLD1 FN B2 3
CLD1 FN B2 3
CLD1 FN B3 3
CLD1 FN B4 3
这是我用来带来上述值的代码:
select T0.item,t0.wh,t0.batchnum from oibt t0 where t0.DOCNO = '3' and t0.Wh = 'FN'
我需要这样的输出:
ITEM WH BATCH
CLD1 FN B1,B2,B3,B4
我也使用了STUFF和For XML编码,但是没有得到想要的输出。
答案 0 :(得分:4)
SELECT ITEM,
WH,
BATCH = STUFF((SELECT ',' + BATCH
FROM oibt
WHERE [DOC NO] = '3'
GROUP BY BATCH
FOR XML PATH ('')), 1, 1, '')
FROM oibt
GROUP BY ITEM, WH
答案 1 :(得分:2)
如果您使用的是SQL Server 2016或更高版本,则可以使用内置的STRING_AGG函数,而不必执行XML FOR和STUFF的繁琐的传统组合:
SELECT ITEM
,WH
,BATCH = STRING_AGG(BATCH,',')
FROM
(
SELECT DISTINCT
ITEM, WH, BATCH
FROM OIBT O
WHERE DOCNO = '3'
AND Wh = 'FN'
) IQ
GROUP BY ITEM, WH
答案 2 :(得分:1)
以下查询应执行您想要的操作:
SELECT ITEM
,WH
,BATCH = STUFF( (SELECT DISTINCT ', ' + BATCH FROM table1 t WHERE t.ITEM = ITEM FOR XML PATH ('')),1,1,'')
FROM table1
GROUP BY ITEM, WH
根据您的代码示例进行了更新,
SELECT T0.Item
,T0.Wh
,[BATCH REF NO] = STUFF((SELECT DISTINCT '; ' + US.Batch FROM OIBT US WHERE US.DOCNO = '3' AND US.Wh = Wh AND US.ITEM = ITEM FOR XML PATH('')), 1, 1, '')
FROM OIBT T0
WHERE T0.DOCNO = '3' AND T0.WH = 'FN'
GROUP BY T0.ITEM,T0.WH ORDER BY T0.Item