SELECT with one result

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examples/dbi/select.pl

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

use DBI;

my $dbfile = "sample.db";

my $dbh = DBI->connect("dbi:SQLite:dbname=$dbfile");


my $sth = $dbh->prepare('SELECT COUNT(*) FROM people');
$sth->execute;

my ($count) = $sth->fetchrow_array();

print "There are $count number of rows.\n";