writetable with multiple sheets generates .xlsx file with only one sheet visible to applications with less robust .xlsx readers

[David-Howe]

When using writetable to create an .xlsx file with multiple sheets, only a single sheet is visible when opened in some applications, for example: Tableau. I believe this is because only a single sheet tag is generated in the [Content_Types].xml component of the .xlsx file, where there should be a tag for each sheet.

The work around is to open the newly generated file in Excel first and then save the changes before opening in the other application.

I wish to avoid the work-around step as I'm creating an automated workflow using Julia and Tableau. Is this something that can be addressed?

[felipenoris]

Can you confirm that editing ContentTypes file fixes the problem?

[David-Howe]

Hi Felipe,
Yes. I've just now edited the .xlsx file and added extra sheet tags. The added sheets are now visible when opening in Tableau.

The sheet tag is:
<Override PartName="/xl/worksheets/sheet1.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>
Each new tag needs to have the sheet name in the xml path incremented by 1: /sheet2.xml, /sheet3.xlml, etc.
I hope this helps.

[TimG1964]

Is this fixed in #289?