#!/usr/bin/perl
use strict;
use warnings;

use Data::Dumper;
use DBI qw(:sql_types);

my $dbfile  = "./TestingInsert.sqlite";

if (-e $dbfile) {unlink $dbfile or die "Delete of $dbfile failed! $!\n";}

my $start_seconds = time();

my $dbh = DBI->connect("dbi:SQLite:dbname=$dbfile","","",{RaiseError => 1})
    or die "Couldn't connect to database: " . DBI->errstr;

$dbh->do ("CREATE TABLE test
             (  id        integer PRIMARY KEY AUTOINCREMENT,
                version   integer,
                jobnumber integer
             );
          ");
          
$dbh->do("BEGIN");  #running one transaction is needed for speed!!!
import_data();
$dbh->do("COMMIT"); 

my $end_time = time();
print "Total elasped time: ", $end_time-$start_seconds, "\n";


sub import_data
{
   my $jobnumber = 1;
   
   my $add = $dbh->prepare("INSERT INTO test ( version, jobnumber )
                            VALUES(?,?)");
  
   while ($jobnumber < 170568)
   {     
       $add->execute($jobnumber, $jobnumber++);    #DBI insert   
   }
   
   return; 
}   

__END__
Using a comitt for each insert:
Total elasped time: 17833  => 297 min => 4.9 hours

Using a single transaction for 170,568 inserts:
Total elasped time: 3  seconds