insert into Invoice(id, name, account_manager) values (1, 'Acme', 'Jim');
insert into Invoice(id, name, account_manager) values (2, 'Barnes', 'Jim');
insert into Invoice(id, name, account_manager) values (3, 'Canberry', 'Amy');
insert into Invoice(id, name, account_manager) values (4, 'Douglas', 'Amy');
insert into Invoice(id, name, account_manager) values (5, 'Douglas Inc.', 'Amy');

