=head1 NAME

Pg::SQL::PrettyPrinter::Node::ParamRef.pod - Class representing single parameter reference ($1)

=head1 SYNOPSIS

Not to be used directly.

=head1 FUNCTIONS

Aside from functions listed below, it inherits functions from
L<Pg::SQL::PrettyPrinter::Node>.

=head2 new

Makes object, first using parent's constructur, and then checks if it's data
look ok.

=head2 as_text

Returns this object as plain text, with next to none formatting.

=head1 AUTHOR

hubert depesz lubaczewski, C<< <depesz at depesz.com> >>

=head1 BUGS

Please report any bugs or feature requests to C<depesz at depesz.com>.

=head1 SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Pg::SQL::PrettyPrinter::Node::ParamRef

