以下代码在T-SQL中工作正常,但在Access:
中不适用于JET SQLUPDATE Superliste_Temp
SET [Plan-TGrp-Spanne_Stfl1] =
(SELECT [Plan-TGrp-Spanne_Stfl1]
FROM Superliste_Temp
INNER JOIN dbo_Common_preferences
ON Superliste_Temp.Teil = dbo_Common_preferences.AktivesTeil)
WHERE [Teilegruppe] =
(SELECT [Teilegruppe]
FROM Superliste_Temp
INNER JOIN dbo_Common_preferences
ON Superliste_Temp.Teil = dbo_Common_preferences.AktivesTeil);
为什么不起作用??
答案 0 :(得分:0)
我很难看到那个SQL来弄清楚它正在尝试做什么,但我知道Jet SQL在JOINS之后需要SET语句,所以我最好的猜测是:
UPDATE Superliste_Temp, Superliste_Temp AS ST1
INNER JOIN dbo_Common_preferences AS pref1
ON ST1.Teil = pref1.AktivesTeil
SET Superliste_Temp.[Plan-TGrp-Spanne_Stfl1] = [ST1]![Plan-TGrp-Spanne_Stfl1]
WHERE (((Superliste_Temp.Teilegruppe)=[ST1]![Teilegruppe]));