Sql 有没有其他方法可以加快N行INSERT INTO语句的代码速度？

我正在制作代码，将数据插入由两列组成的表的自动编号列中。 我的表格是Access，前端是Excel。我的访问表包含ID（自动编号）和基于单元格的Paycode。我需要这些代码将其用作唯一的ID，稍后将在其中将其发回Ms Access单独的表

Sub ImportJEData()
Dim cnn As ADODB.Connection 'dim the ADO collection class
Dim rst As ADODB.Recordset 'dim the ADO recordset class
Dim dbPath
Dim x As Long
Dim var
Dim PayIDnxtRow As Long

'add error handling
On Error GoTo errHandler:

'Variables for file path and last row of data
dbPath = Sheets("Update Version").Range("b1").Value
Set var = Sheets("JE FORM").Range("F14")

PayIDnxtRow = Sheets("MAX").Range("c1").Value

'Initialise the collection class variable
Set cnn = New ADODB.Connection

'Create the ADODB recordset object.
'Set rst = New ADODB.Recordset 'assign memory to the recordset

'Connection class is equipped with a —method— named Open
'—-4 aguments—- ConnectionString, UserID, Password, Options
'ConnectionString formula—-Key1=Value1;Key2=Value2;Key_n=Value_n;
cnn.Open "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & dbPath
'two primary providers used in ADO SQLOLEDB —-Microsoft.JET.OLEDB.4.0 —-Microsoft.ACE.OLEDB.12.0
'OLE stands for Object Linking and Embedding, Database




Do

    On Error Resume Next 'reset Err.obj.

         'Get the Max ID +1
        Set rst = Nothing
        Set rst = New ADODB.Recordset 'assign memory to the recordset
        SQL = "SELECT Max(ApNumber)+1 FROM PayVoucherID "
        rst.Open SQL, cnn

        'Check if the recordset is empty.
        If rst.EOF And rst.BOF Then
        'Close the recordet and the connection.
        Sheets("Max").Range("A2") = 1
        Else
        'Copy Recordset to the Temporary Cell
        Sheets("MAX").Range("A2").CopyFromRecordset rst

        End If

        'Insert the Data to Database And Check If no Errors
        Sql2 = "INSERT INTO PayVoucherID(ApNumber)Values('" & Sheets("MAX").Range("A2") & "') "
        cnn.Execute Sql2

Loop Until (Err.Number = 0)

'And if No errors COpy temporary to NEw Sub Temporary Data for Reference
Sheets("LEDGERTEMPFORM").Range("D1").Value = Sheets("MAX").Range("A2").Value



'Securing ChckID Seq Number
'ADO library is equipped with a class named Recordset
For x = 1 To PayIDnxtRow
        Set rst = Nothing
        Set rst = New ADODB.Recordset 'assign memory to the recordset
        rst.AddNew
        'Insert the Data to Database And Check If no Errors
        Sql2 = "INSERT INTO PayPaymentID(ApNumber)Values('" & Sheets("LEDGERTEMPFORM").Range("B2") & "') "
        cnn.Execute Sql2

Next x
    Set rst = Nothing
    Set rst = New ADODB.Recordset 'assign memory to the recordset
    SQL = "Select PayID From PayPaymentID where APNumber = " & Sheets("LEDGERTEMPFORM").Range("B2") & " order by PayID "
    rst.Open SQL, cnn
    Sheets("PaySeries").Range("B2").CopyFromRecordset rst




    Set rst = Nothing


rst.Close
' Close the connection
cnn.Close
'clear memory
Set rst = Nothing
Set cnn = Nothing

'communicate with the user
'MsgBox " The data has been successfully sent to the access database"

'Update the sheet
Application.ScreenUpdating = True

On Error GoTo 0
Exit Sub
errHandler:

'clear memory
Set rst = Nothing
Set cnn = Nothing
MsgBox "Error " & Err.Number & " (" & Err.Description & ") in procedure Export_Data"
End Sub

在下面的这一节中，我想知道是否有其他方法不使用循环或更快的循环类型

'Securing ChckID Seq Number
'ADO library is equipped with a class named Recordset
For x = 1 To PayIDnxtRow
        Set rst = Nothing
        Set rst = New ADODB.Recordset 'assign memory to the recordset
        rst.AddNew
        'Insert the Data to Database And Check If no Errors
        Sql2 = "INSERT INTO PayPaymentID(ApNumber)Values('" & Sheets("LEDGERTEMPFORM").Range("B2") & "') "
        cnn.Execute Sql2

Next x
    Set rst = Nothing
    Set rst = New ADODB.Recordset 'assign memory to the recordset
    SQL = "Select PayID From PayPaymentID where APNumber = " & Sheets("LEDGERTEMPFORM").Range("B2") & " order by PayID "
    rst.Open SQL, cnn
    Sheets("PaySeries").Range("B2").CopyFromRecordset rst

---

最后我发现，由于@miki180的理念，从40岁到19岁，情况变得更好了

下面是我的代码，从DO开始

Do
On Error Resume Next 'reset Err.obj.

     'Get the Max ID +1
    Set rst = Nothing
    Set rst = New ADODB.Recordset 'assign memory to the recordset
    SQL = "SELECT Max(ApNumber)+1 FROM PayVoucherID "
    rst.Open SQL, cnn

    'Check if the recordset is empty.
    'Copy Recordset to the Temporary Cell
    Sheets("MAX").Range("A2").CopyFromRecordset rst

    'Insert the Data to Database And Check If no Errors
    Sql2 = "INSERT INTO PayVoucherID(ApNumber)Values('" & Sheets("MAX").Range("A2") & "') "
    cnn.Execute Sql2

Loop Until (Err.Number = 0)

xlFilepath = Application.ThisWorkbook.FullName

SSql = "INSERT INTO PaypaymentID(Apnumber) " & _
"SELECT * FROM [Excel 12.0 Macro;HDR=YES;DATABASE=" & xlFilepath & "].[MAX$G1:G15000] where APNumber > 1"

cnn.Execute SSql

 Set rst = Nothing
Set rst = New ADODB.Recordset 'assign memory to the recordset

 SQL = "Select PayID From PayPaymentID where APNumber = " & _ 
Sheets("LEDGERTEMPFORM").Range("B8") & " order by PayID "

rst.Open SQL, cnn
Sheets("PaySeries").Range("B2").CopyFromRecordset rst

---

这个链接中的答案是这样做的：谢谢，但他的问题似乎是连通性。上面的代码对我来说很好，只是需要30到40秒的时间来处理，我预计最多10秒。在我把这些代码加起来之前，我只花了5秒的时间来处理。我需要的是一个专门针对NextHoops的代码，错误的链接：）这是正确的链接：在你的

x

循环中，你正在向rst添加新记录，但随后运行SQL插入来更新数据库-为什么不将记录添加到rst，然后运行updatebatch？@Miqi180再次感谢，几乎就在这里，但我不明白这一行[Excel 8.0；HDR=YES；database=“&dbWb&]”。&dsh''特殊调用dsh。。。我在那里没有看到任何射程。。无论如何，我只想在X行中插入相同的数据一千次