customer => { number_column => 'customernumber', number_range_column => 'customernumber', },
vendor => { number_column => 'vendornumber', number_range_column => 'vendornumber', },
part => { number_column => 'partnumber', number_range_column => 'articlenumber', scoping => \&parts_scoping, },
service => { number_column => 'partnumber', number_range_column => 'servicenumber', scoping => \&parts_scoping, },
assembly => { number_column => 'partnumber', number_range_column => 'assemblynumber', scoping => \&parts_scoping, },
customer => { number_column => 'customernumber', number_range_column => 'customernumber', },
vendor => { number_column => 'vendornumber', number_range_column => 'vendornumber', },
part => { number_column => 'partnumber', number_range_column => 'articlenumber', scoping => \&parts_scoping, },
service => { number_column => 'partnumber', number_range_column => 'servicenumber', scoping => \&parts_scoping, },
assembly => { number_column => 'partnumber', number_range_column => 'assemblynumber', scoping => \&parts_scoping, },