Class::DBI::Search::Count - return count of results rather than results
use base 'Class::DBI'; __PACKAGE__->add_searcher( search_count => 'Class::DBI::Search::Count' ); my $recent = CD->search_count(year => 2005);
This is equivalent to, but, as the counting is done at the database rather than in perl, faster than:
my $recent = CD->search(year => 2005)->count;
This is a simple search plugin for Class::DBI to return a count of results rather than the results themselves.
__PACKAGE__->add_searcher( method_name => 'Class::DBI::Search::Count' );
As with all Search plugins you can choose the method name for the search that it generates.
We override the SQL to be our own COUNT(*) version
We override this to return our count rather than the search results.
Tony Bowden
Please direct all correspondence regarding this module to: bug-Class-DBI-Search-Count@rt.cpan.org
Copyright (C) 2005 Tony Bowden. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
To install Class::DBI::Search::Count, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Class::DBI::Search::Count
CPAN shell
perl -MCPAN -e shell install Class::DBI::Search::Count
For more information on module installation, please visit the detailed CPAN module installation guide.