Question

i have the following code which will set 2 values in the same row, its really simple but i am not sure how to combine it in one query

 Dim cnn As New SqlConnection
            Dim sqlcmd As New SqlCommand("SELECT catalogid, delivered,nodilivary FROM supporder", cnn)
            sqlcmd.CommandText = "update supporder SET delivered=@delivered WHERE catalogid=@catalogid"
            sqlcmd.Parameters.Add(New SqlParameter("@delivered", GridControl2.GetCellValue(currentrowindex, "delivered")))
            sqlcmd.Parameters.Add(New SqlParameter("@catalogid", GridControl2.GetCellValue(currentrowindex, "catalogid")))
            cnn.Open()
            sqlcmd.ExecuteNonQuery()
            sqlcmd.Parameters.Clear()
            cnn.Close()
            sqlcmd.CommandText = "update supporder SET nodilivary=@nodilivary WHERE catalogid=@catalogid"
            sqlcmd.Parameters.Add(New SqlParameter("@nodilivary", GridControl2.GetCellValue(currentrowindex, "nodilivary")))
            sqlcmd.Parameters.Add(New SqlParameter("@catalogid", GridControl2.GetCellValue(currentrowindex, "catalogid")))
            cnn.Open()
            sqlcmd.ExecuteNonQuery()
            sqlcmd.Parameters.Clear()
            cnn.Close()

Answer 1

Use a comma to separate each field you are updating.

UPDATE supporder SET nodilivary=@nodilivary, delivered=@delivered WHERE catalogid=@catalogid