/usr/share/perl5/SQL/Statement/Placeholder.pm is in libsql-statement-perl 1.407-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | package SQL::Statement::Placeholder;
use strict;
use warnings FATAL => "all";
use vars qw(@ISA);
use Carp ();
use SQL::Statement::Term ();
our $VERSION = '1.407';
@ISA = qw(SQL::Statement::Term);
=pod
=head1 NAME
SQL::Statement::Placeholder - implements getting the next placeholder value
=head1 SYNOPSIS
# create an placeholder term with an SQL::Statement object as owner
# and the $argnum of the placeholder.
my $term = SQL::Statement::Placeholder->new( $owner, $argnum );
# access the result of that operation
$term->value( $eval );
=head1 DESCRIPTION
SQL::Statement::Placeholder implements getting the next placeholder value.
Accessing a specific placeholder is currently unimplemented and not tested.
=head1 INHERITANCE
SQL::Statement::Placeholder
ISA SQL::Statement::Term
=head1 METHODS
=head2 new
Instantiates a new C<SQL::Statement::Placeholder> instance.
=head2 value
Returns the value of the next placeholder.
=cut
sub new
{
my ( $class, $owner, $argnum ) = @_;
my $self = $class->SUPER::new($owner);
$self->{ARGNUM} = $argnum;
return $self;
}
sub value($)
{
# from S::S->get_row_value():
# my $val = (
# $self->{join}
# or !$eval
# or ref($eval) =~ /Statement$/
# ) ? $self->params($arg_num) : $eval->param($arg_num);
# let's see where us will lead taking from params every time
# XXX later: return $_[0]->{OWNER}->{params}->[$_[0]->{ARGNUM}];
return $_[0]->{OWNER}->{params}->[ $_[0]->{OWNER}->{argnum}++ ];
}
=head1 AUTHOR AND COPYRIGHT
Copyright (c) 2009,2010 by Jens Rehsack: rehsackATcpan.org
All rights reserved.
You may distribute this module under the terms of either the GNU
General Public License or the Artistic License, as specified in
the Perl README file.
=cut
1;
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