You are looking at a very old, but free version of the course. If you are interesed the most recent version, check it out on the Perl Maven site.
Example 13-6. examples/dbi/insert.pl
#!/usr/bin/perl use strict; use warnings; use DBI; my $dbfile = "sample.db"; my $dbh = DBI->connect("dbi:SQLite:dbname=$dbfile"); my ($fname, $lname, $email, $pw) = qw(Moose Foobar email@example.com really?); $dbh->do('INSERT INTO users (fname, lname, email, pw) VALUES (?, ?, ?, ?)', undef, $fname, $lname, $email, $pw);
We might need to insert some data when preparing a test case.