[英]How to import excel file to mysql
這是我只將excel導入到datagridview的代碼。 如何使用vb.net將Excel導入mysql數據庫?
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
OpenFileDialog1.ShowDialog()
End Sub
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Try
Dim MyConnection As System.Data.OleDb.OleDbConnection
Dim dataSet As System.Data.DataSet
Dim MyCommand As System.Data.OleDb.OleDbDataAdapter
MyConnection = New System.Data.OleDb.OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + TextBox1.Text + ";Extended Properties=Excel 12.0;")
MyCommand = New System.Data.OleDb.OleDbDataAdapter("select * from [Sheet1$]", MyConnection)
dataSet = New System.Data.DataSet
MyCommand.Fill(dataSet)
DataGridView1.DataSource = dataSet.Tables(0)
MyConnection.Close()
Catch ex As Exception
MsgBox(ex.Message.ToString)
End Try
End Sub
Private Sub OpenFileDialog1_FileOk(sender As Object, e As System.ComponentModel.CancelEventArgs) Handles OpenFileDialog1.FileOk
TextBox1.Text = OpenFileDialog1.FileName
End Sub
無論您使用VB還是其他語言。
您只需要將excel column_title
轉換為具有類似(column1, column2, column3, ...)
的字符串
然后每個excel行連接到values_variable:
(value1, value2, value3, ...), (value1, value2, value3, ...), (value1, value2, value3, ...)
INSERT INTO table_name(第1欄,第2欄,第3欄,...),(第1欄,第2欄,第3欄,...),(第1欄,第2欄,第3欄,...),(第1欄,第2欄,第3欄,...), ,...;
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