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這是我之前的問題Concatenate 2 rows in a complex SQL query的後續行爲。從多個Access-SQL行到一行
以下是我從這個問題了:
PARAMETERS [CurrAxe] TEXT (255), [CurrOTP] TEXT (255), [CurrClient] TEXT (
255), [StartDate] DATETIME, [EndDate] DATETIME;
SELECT q.Projet, *
FROM (faitssaillants f
LEFT JOIN employes e
ON f.utilisateur = e.cip)
INNER JOIN (
SELECT s1.otp,
[s1].[valeur] & "," & [s2].[valeur] AS Projet
FROM (
SELECT otp, valeur
FROM tb_sommaire
WHERE [variable] = 'TitreMandat') AS s1
INNER JOIN (
SELECT otp, valeur
FROM tb_sommaire
WHERE [variable] = 'NomInstallation') AS s2
ON s1.otp = s2.otp) q
ON f.otp = q.otp
WHERE f.otp = [currotp]
AND f.client LIKE [currclient]
AND f.axe LIKE [curraxe]
AND Datevalue([dateinsertion])
Between [startdate] And [enddate]
ORDER BY f.dateinsertion DESC;
如果我想補充另一行(我們將其命名爲S3)用的,而不是「TitreMandat」 [變量] =「別的東西」或'NomInstallation'?將所有tb_sommaire.variable作爲字段並將tb_sommaire.valeur作爲tb_sommaire.otp = faitssaillants.otp的值是否可能?它可能也會解決我未來的問題。
我要讀多一點關於改造和支點。我還無法測試,但謝謝。 – dnLL
我總是使用交叉表嚮導,然後對其進行修改 – Beth