# Connect to the database, (the directory containing our csv file(s))
my $dbh = DBI->connect("DBI:CSV:f_dir=.;csv_eol=\n;");
# Associate our csv file with the table name 'results'
$dbh->{'csv_tables'}->{'results'} = { 'file' => "psinfooutputdiskfile.csv"};
my @rows = $dbh->selectrow_arrayref("SELECT IP, SUM(PartitionSize), SUM(PartitionFree) FROM results GROUP BY IP");
print ("@rows\n"); # Just here to view output
####
SQL ERROR: Can't find table names in FROM clause!
Execution ERROR: No command found!.
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my @rows = $dbh->selectrow_arrayref("SELECT IP FROM results");