## FOO/Indicators/PPO.pm
package FOO::Indicators::PPO;
use base 'FOO::Indicators';
__PACKAGE__->table ('ppo_data');
__PACKAGE__->columns (Primary => qw/id_attached date/);
__PACKAGE__->columns (Essential => qw/data1/);
__PACKAGE__->columns (Others => qw/data2/);

1;