There's no point in even returning an instance. Just return the package name: 
package DBconnector;
my $dbh;
sub new { return __PACKAGE__ }
sub connect {
  my $pointless = shift;
  $dbh ||= DBI->connect($@);
}

[download]
and so on.

-- Randal L. Schwartz, Perl hacker

In reply to •Re: Perl Singletons by merlyn
in thread Perl Singletons by sheridan3003

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