http://www.perlmonks.org?node_id=287532


in reply to Re: Re: Re: Re: pushing individual rows of return (DBI) into seperate arrays
in thread pushing individual rows of return (DBI) into seperate arrays

It's not additional code. It's using
if (1 == $x) { ... }
instead of
if ($x == 1) { ... }
because
if (1 = $x) { ... }
is a syntax error, but
if ($x = 1) { ... }
is not.