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@@ -65,8 +65,7 @@ Public Class cAdressen
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Public Shared Function getHoechsteKdNr(NrKr_von As Integer, NrKr_bis As Integer) As Integer
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Try
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Using conn As SqlConnection = cSqlDb.GetNewOpenConnectionFMZOLL(False)
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Using cmd As New SqlCommand("select isnull(min([AdressenNr]) +1," & NrKr_von & ") as AdressenNr from [Adressen] a INNER JOIN Kunden ON Kundennr=adressennr where AdressenNr between '" & NrKr_von & "' AND '" & NrKr_bis & "' AND not exists ( select * from [Adressen] b where AdressenNr between '" & NrKr_von & "' AND '" & NrKr_bis & "' and a.[AdressenNr] +1 = b.[AdressenNr]) AND KundenNr NOT IN (([AdressenNr]) +1) ", conn)
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Using cmd As New SqlCommand("select isnull(min([AdressenNr]) +1," & NrKr_von & ") as AdressenNr from [Adressen] a INNER JOIN Kunden ON Kundennr=adressennr where AdressenNr between '" & NrKr_von & "' AND '" & NrKr_bis & "' AND not exists ( select * from [Adressen] b INNER JOIN Kunden k2 ON k2.Kundennr=b.adressennr where AdressenNr between '" & NrKr_von & "' AND '" & NrKr_bis & "' and a.[AdressenNr] +1 = b.[AdressenNr]) AND KundenNr NOT IN (([AdressenNr]) +1) ", conn)
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'Using cmd As New SqlCommand("SELECT isnull(max([AdressenNr])," & NrKr_von & ") as AdressenNr FROM Adressen WHERE AdressenNr BETWEEN '" & NrKr_von & "' AND '" & NrKr_bis & "' ", conn)
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Dim dr = cmd.ExecuteReader()
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If dr.HasRows Then
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