—=encoding utf-8
=head1 NAME
DB::Object::Operator - Operator Object
=head1 SYNOPSIS
my $op = $dbh->AND( login => 'joe', status => 'active' );
# will produce:
WHERE login = 'joe' AND status = 'active'
my $op = $dbh->AND( login => 'joe', status => $dbh->NOT( 'active' ) );
# will produce:
WHERE login = 'joe' AND status != 'active'
my $op = $dbh->OR( login => 'joe', login => 'john' );
# will produce:
WHERE login = 'joe' OR login = 'john'
=head1 DESCRIPTION
This is a base class for operator objects like L<DB::Object::AND>, L<DB::Object::OR>, and L<DB::Object::NOT>
=head1 METHODS
=head2 new
Takes a list of values that are saved in the newly created object returned.
=head2 operator
Returns nothing by default. The actual value returned is provided by the inheriting package.
=head2 value
In list context, returns an array of those values passed to L</new> and in scalar context, it returns those value as array reference.
=head1 SEE ALSO
L<DBI>, L<Apache::DBI>
=head1 AUTHOR
Jacques Deguest E<lt>F<jack@deguest.jp>E<gt>
=head1 COPYRIGHT & LICENSE
Copyright (c) 2019-2021 DEGUEST Pte. Ltd.
You can use, copy, modify and redistribute this package and associated
files under the same terms as Perl itself.
=cut