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我的數據庫表(date_of_call)包含:我如何能使用Visual Studio的降序或SQL查詢升序排序按日期
4/02/2017
4/21/2017
4/01/2017
4/09/2017
,我想我的查詢返回:
4/21/2017
4/09/2017
4/02/2017
4/01/2017
下面是代碼:
'viewing data
If Not con.State = ConnectionState.Open Then
'open connection
con.Open()
End If
Dim da As New OleDb.OleDbDataAdapter("select * DATE(updated_at) AS updated_date from approvedmasterlist where remarks in ('Approved') and ORDER BY DATE(updated_at) DESC ", con)
Dim dt As New DataTable
'fill data to datatable
da.Fill(dt)
'offer data in data table into datagridview
DataGridView1.DataSource = (dt)
'close connection
con.Close()