Spreadsheet::WriteExcel::write() takes an arrayref of arrayrefs. DBI::fetchall_arrayref({}) returns an arrayref of hashrefs. Read the documentation of ->fetchall_arrayref to find out how to make it return array references.

Also, you might be interested in Querylet.

In reply to Re: Fix and email Spreadsheet::WriteExcel results. by Corion
in thread Fix and email Spreadsheet::WriteExcel results. by Anonymous Monk

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