position => {
data_type => 'integer',
},
+ group_id => {
+ data_type => 'integer',
+ is_nullable => 1,
+ },
name => {
data_type => 'varchar',
size => 100,
__PACKAGE__->mk_classdata('field_name_for', {
employee_id => 'primary key',
position => 'list position',
+ group_id => 'collection column',
name => 'employee name',
});