From: jmcnamara@cpan.org
To: pgsql-interfaces@postgresql.org
Subject: Re: export to excel format
Date: 11 Apr 2003 15:05:34 -0700
Message-ID: <8cceb2da.0304111405.26ecc247@posting.google.com> (raw)
References: <20030411142918.GA26041@wolff.to>
bruno@wolff.to (Bruno Wolff III) wrote:
> I wrote a perl program that gets data from
> the database and writes excel spreadsheets. It uses Spreadsheet::WriteExcel
> which you can get from CPAN. It seems to be pretty slow. It takes about
> 3 minutes to produce a 4MB spreadsheet.
Are you sure that the delay is caused by Spreadsheet::WriteExcel. The
following program produces a 4MB file in 3 seconds on a P700:
#!/usr/bin/perl -w
use strict;
use Spreadsheet::WriteExcel;
my $workbook = Spreadsheet::WriteExcel->new("4mb.xls");
my $worksheet = $workbook->addworksheet();
for my $row (0 .. 8_100) {
$worksheet->write($row, 0, "Test string " x 20);
$worksheet->write($row, 1, "Test string " x 20);
}
__END__
John.
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To: pgsql-interfaces@postgresql.org
Cc: jmcnamara@cpan.org
Subject: Re: export to excel format
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