Exporting Access Query to Excel

I've got an Access 2007 database on which I have created around 15 SQL queries to process specific data, I have created a main frame navigation menu using menus in Access, I now need to extract all th queries to Excel using VBA code, I have managed开发者_Python百科 to do this with the code below by creating a button and specifying this code to it.

Private Sub query1_Click()
DoCmd.TransferSpreadsheet acExport, _
acSpreadsheetTypeExcel9, "Total Users and Sessions", _
"C:\UsersandSessions.xls", , "Total Users & Sessions"
End Sub

Now my problem at the moment is that fine the query is exported to Excel, but it is done so without any formatting applied at all, I would like to add some formatting at least to the headers and maybe a title inside the spreadsheet, and one thing I dont really like is that all records are being started from the first cell. Also I would prefer that if I hit that button again in Access and the Excel spreadsheet has already exists with that query output then when clicked again it will write again to a the next available sheet.

Any suggestions or ideas a very welcome.

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The short story, is you can't. You might be able to do some scripting on the Excel side to format the resulting file. If you want something pretty, you probably want to create a report.

You could, instead mount the excel sheet as a table, and then on a separated sheet in the excel file, reference the first sheet, and format the second sheet for viewing.

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if you use DoCmd.TransferSpreadsheet and create an original and then edit it so that the formatting is correct, you can then run DoCmd.TransferSpreadsheet again and it will update the file with the values but keep the formatting.

However, if a human then changes the file by adding new tabs, or adding calculations, etc, then the DoCmd.TransferSpreadsheet will no longer work and will fail with an ugly error message. So what we do in our enviroment is DoCmd.TransferSpreadsheet to an original file with formatting, and follow that up in the VBA by copying the file to the users desktop, and then opening that copy so the user doesn't mess up the original source excel file.

This approach is a minimum code, clean, and easy to maintain solution. But it does require a extra "source" or original file to be hanging around. Works in Access 2007.

You also would like the results to end up on a new tab. Unfortunately, I think it will take some excel automation to do that. The VBA inside Acccess can call a function inside the VBA in Excel. That VBA could then copy the tabs as needed.

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My idea would be a hybrid of Excel automation from Access and creating a template in Excel as well that would have a data table linked to your query. To start create your data table in Excel. You can start three rows down and two columns to the right if you want or wherever. Go to your data tab and click access, find your db, choose your query you want to link to, choose table as the radio button but click properties next instead of ok, uncheck the enable background refresh, this part is critical ... under the definition tab in the connection string you will see a part that says Mode=Share Deny Write change that to Mode=Read, this will make sure that the query refreshes without errors from an MS Access VBA while the db is open and will keep your users from writing back to the db in case your query is a writeable query. Once you set that up you can adjust the table formatting however you choose from the table design tab and it will keep that formatting.

For the purposes of this we are going to assume you started the table in cell B4 ,and your named the worksheet CurrentDay, for purpose of the following VBA example be sure to replace that reference with your actual placement.

Next go back to Access and write your VBA first ensure that in your VBA window you have the reference to Microsoft Excel 12.0 Object Library is selected by going to Tools > References and selecting it from the alphabetical listing. Create your sub as follows:

Sub query1_click()
Dim xl as Excel.Application
Dim wbk as Excel.Workbook
Dim wks as Excel.Worksheet
Dim RC as Integer
Dim CC as Integer 
Set xl = New Excel.Application
Set wbk = xl.wbk.Open "X:\Filelocation\FileName.xlsx" 'name and path you saved the file you previously created
xl.Visible = True 
'The above is not necessary but you may want to see your process work the first few times and it will be easier than going to task manager to end Excel if something fails. 
RC = xl.Application.CountA(xl.wbk.Worksheets("CurrentDay").Range("B:B")) + 3 'This will count the rows of data in your table including your header so you can copy the data to another tab dynamically as the size of your table expands and shrinks we add 3 to it because we started at row 4 and we need the location of the last row of the record set.

CC = xl.Application.CountA(xl.wbk.Worksheets("CurrentDay").Range("4:4")) + 1 'This counts the header row and adds one space because we will use this as a location holder for our copy / paste function

Set wks = xl.wbk.Worksheets.Add
wks.Name = format(date(),"MM_dd_yy") 'this will name the tab with today's date... you can eliminate this step if you just want the sheets to be the generic Sheet1, Sheet2, etc. 


   With xl.wbk
          .Worksheets("CurrentDay").Range(Cells(4,2),Cells(RC,CC)).Copy
          .wks.PasteSpecial xlPasteValues 'This pastes the values so that the table links do not paste otherwise every tab would just refresh everyday.
          .wks.PasteSpecial xlPasteFormats 'This gets your formatting.
          .RefreshAll 'This will refresh your table
    Wend

    With xl
        .Save 
        .Close False
        .Quit
    Wend
Set xl = Nothing
Set wbk = Nothing
Set wks = Nothing
End Sub

That should get you to have your data to not start on A1 of your sheets, save your old data each time, and automate the steps from access.