use billing;

create table contract_vendor_credentials(
    id int(11) unsigned not null primary key auto_increment,
    contract_id int(11) unsigned not null,
    vendor enum('panasonic','linksys','yealink'),
    user varchar(255),
    password varchar(255),
    CONSTRAINT `c_v_c_contractid_ref` FOREIGN KEY (`contract_id`) REFERENCES `contracts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
);