Discussion :

[Aiman.elmachi]

Salut tout le monde,
Je veux importer des données à partir d'une base de données SQL Server et les enregistrer sous 3 BD SQL différentes "Chacune selon une requete spécifiée"
J'ai écrit ce code VB :

Code :

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  Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
 
        Dim CnxExcel As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & TextBox1.Text & ";Extended Properties=""Excel 12.0 XML;HDR=YES"";")
        Dim CnxSQLBDQ1 As New SqlConnection("Data Source=AIMAN-PC;Initial Catalog=BD_Globale_Query1;Integrated security=True")
        Dim CnxSQLBDQ2 As New SqlConnection("Data Source=AIMAN-PC;Initial Catalog=BD_Globale_Query2;Integrated security=True")
        Dim CnxSQLBDQ3 As New SqlConnection("Data Source=AIMAN-PC;Initial Catalog=BD_Globale_Query3;Integrated security=True")
        Dim CnxSQL As New SqlConnection("Data Source=AIMAN-PC;Initial Catalog=BD_Globale;Integrated security=True")
        Dim da As New OleDbDataAdapter
        Dim ds As New DataSet
 
        Dim cmd As New OleDbCommand("Select * from [Globale$]", CnxExcel)
        da.SelectCommand = cmd
        da.Fill(ds, "Globale")
 
        DataGridView1.DataSource = ds.Tables("Globale")
 
        Dim InterTest As New SqlBulkCopy(CnxSQL)
        CnxSQL.Open()
        InterTest.DestinationTableName = "dbo.Globale"
        InterTest.WriteToServer(ds.Tables("Globale"))
 
 
        CnxSQLBDQ1.Open()
        Dim Q1 As String = "SELECT * FROM Globale Where Maille<=500 AND [PP(m)]>=0.4 AND [BPL/B(%)]>=40 "
        Dim CQ1 As SqlCommand = New SqlCommand(Q1, CnxSQLBDQ1)
        Dim ReaderQ1 As SqlDataReader
        ReaderQ1 = CQ1.ExecuteReader()
        ReaderQ1.Read()
        ReaderQ1.GetValue(0)
        Dim InterQ1 As New SqlBulkCopy(CnxSQLBDQ1)
        InterQ1.DestinationTableName = "Globale1"
        InterQ1.WriteToServer(ReaderQ1)
        CnxSQLBDQ1.Close()
 
        CnxSQLBDQ2.Open()
        Dim Q2 As String = "SELECT * FROM Global Where Maille>=800 AND Maille<=2000 AND [PP(m)]>=0.4 AND [BPL/B(%)]>=40 "
        Dim CQ2 As SqlCommand = New SqlCommand(Q2, CnxSQLBDQ2)
        Dim ReaderQ2 As SqlDataReader
        ReaderQ2 = CQ2.ExecuteReader()
        ReaderQ2.Read()
        ReaderQ2.GetValue(0)
        Dim InterQ2 As New SqlBulkCopy(CnxSQLBDQ2)
        InterQ2.DestinationTableName = "Globale2"
        InterQ2.WriteToServer(ReaderQ2)
        CnxSQLBDQ2.Close()
 
 
        CnxSQLBDQ3.Open()
        Dim Q3 As String = "SELECT * FROM Global Where Maille>2000 AND [PP(m)]>=0.4 AND [BPL/B(%)]>=40 "
        Dim CQ3 As SqlCommand = New SqlCommand(Q3, CnxSQLBDQ3)
        Dim ReaderQ3 As SqlDataReader
        ReaderQ3 = CQ3.ExecuteReader()
        ReaderQ3.Read()
        ReaderQ3.GetValue(0)
        Dim InterQ3 As New SqlBulkCopy(CnxSQLBDQ3)
        InterQ3.DestinationTableName = "Globale3"
        InterQ3.WriteToServer(ReaderQ3)
        CnxSQLBDQ3.Close()
    End Sub

Mais quand je lance l'application, une erreur se produit ! comme vous voyez ci-dessous :

Aidez moi SVP ! Merci d'avance