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А сложные соединения (JOIN) есть?
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#18+
Есть ли в ACCESS 2000 сложные соединения? Этот код не пашет. Говорит "Не оддерживается выражение объединения!". Если JOIN-ы переделать через WHERE всё пашет. Замечания по коду плиз. SELECT DateSerial(Year(DT),Month(DT),Day(DT))+TimeSerial(Hour(DT),Minute(DT),0) AS DT1, [Winter], [Queried]=2 AS AllCounters1, [Cuted]<>0 AS Cuted1, [A_plus] AS A_plus1, [A_minus] AS A_minus1, [R_plus] AS R_plus1, [R_minus] AS R_minus1, SQR([A_plus]*[A_plus]+[R_plus]*[R_plus]) AS summa1, A_plus1/(summa1+0.00000000001) AS Fi1 FROM (GroupCounters LEFT JOIN ECounters ON [GroupCounters].[CodCounter]=[ECounters].[Cod]) LEFT JOIN ValuesHalfHour ON ECounters.Cod = [Counter] WHERE [CodGroup]=13 And DT>=#10/1/2003# And DT<=#10/2/2003# ORDER BY DateSerial(Year(DT),Month(DT),Day(DT))+TimeSerial(Hour(DT),Minute(DT),0), [Winter]; ... |
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| 10.02.2004, 10:18 |
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