use SL::DB::MetaSetup::PurchaseInvoice;
 use SL::DB::Manager::PurchaseInvoice;
 
-for my $field (qw(transdate gldate datepaid duedate orddate quodate)) {
-  __PACKAGE__->attr_date($field);
-}
-
 __PACKAGE__->meta->add_relationship(invoiceitems => { type         => 'one to many',
                                                       class        => 'SL::DB::InvoiceItem',
                                                       column_map   => { id => 'trans_id' },