In view:
<a href="{{=URL('download_all')}}">download all</a>

In controller

def download_all():
    import tempfile 
    tmp = tempfile.TemporaryFile()
    db.export_to_csv_file(tmp)
    tmp.seek(0)
    return response.stream(tmp)

On Sunday, 29 July 2012 03:07:40 UTC-5, Hassan Alnatour wrote:
>
> Dear ALL, 
>
> How can i make a button that lets the user download a scv file for on of 
> my tables ?
>
>
> best regards,
>

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