#!/usr/bin/perl -wuse strict;use DBI;use lib './';use DBIx::LiveGrid;my $dbh        = DBI->connect("dbi:CSV(RaiseError=1,PrintError=0):csv_eol=\n");my $table_name = q{"../data_files/hdi.csv"};my @fields     = qw/rank country gdp hdi/;DBIx::LiveGrid->run( undef, $dbh, $table_name, \@fields );__END__This does the same thing as run():  my $liveGrid   = DBIx::LiveGrid->new;  my $db_table   = $liveGrid->query_database( $dbh, $table_name, \@fields );  my $ajax_table = $liveGrid->build_ajax_table( $db_table );  $liveGrid->send_ajax_response( $ajax_table );