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excel导入提速问题

huangyz_xy 发布于 2019-10-15 10:33, 1545 次点击
Set xlsBook = xlsApp.Workbooks.Open(FileName)  
    Set xlsSheet = xlsBook.Worksheets(SheetName)      
    Set rng = xlsSheet.UsedRange
    i = rng.Rows.Count
    J = rng.Columns.Count
    If rst.State = adStateOpen Then rst.Close
    rst.Open "SELECT * FROM " & TableName, Conn, adOpenKeyset, adLockOptimistic
    M = 6
    N = 1
        For M = 6 To i
            rst.AddNew
            For Each Fn In rst.Fields
                For N = 1 To J
                If xlsSheet.Cells(1, N) = Fn.name Then
                        rst.Fields(Fn.name) = xlsSheet.Cells(M, N)
                        Exit For
                    End If
                Next N
            Next
            rst.Update
        Next M
这段代码用来导入EXCEL表并追加到access表的,有点是容错率高,可以根据table字段到sheet里面找相应的字段,忍受不了的缺点是如果字段太多或者行数太多,就非常的慢,有什么解决办法不?我现在手里就有一个5万行120字段的表,导入太慢了,后面的数据量只有越来越大的,有没有什么办法既有这种自动匹配字段功能又能大幅提高速度呢!有的话请给点代码赛,谢谢!

[此贴子已经被作者于2019-10-15 10:34编辑过]

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qwe151753212019-10-24 20:19
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