use strict;
use warnings;
+
+=head1 NAME
+
+DBIx::Class::CDBICompat::Iterator - Emulates the extra behaviors of the Class::DBI search iterator.
+
+=head1 SYNOPSIS
+
+See DBIx::Class::CDBICompat for usage directions.
+
+=head1 DESCRIPTION
+
+Emulates the extra behaviors of the Class::DBI search iterator.
+
+=head2 Differences from DBIx::Class result set
+
+The CDBI iterator returns true if there were any results, false otherwise. The DBIC result set always returns true.
+
+=cut
+
+
sub _init_result_source_instance {
my $class = shift;
-
+
my $table = $class->next::method(@_);
$table->resultset_class("DBIx::Class::CDBICompat::Iterator::ResultSet");
use base qw(DBIx::Class::ResultSet);
sub _bool {
- return $_[0]->count;
+ # Performance hack so internal checks whether the result set
+ # exists won't do a SQL COUNT.
+ return 1 if caller =~ /^DBIx::Class::/;
+
+ return $_[0]->count;
}
1;