CREATE TABLE `defendant_company_potential` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`company_name` varchar(100) NOT NULL,
`address` varchar(100) DEFAULT NULL,
`city` varchar(50) DEFAULT NULL,
`state` varchar(4) DEFAULT NULL,
`zip` varchar(20) DEFAULT NULL,
`email` varchar(50) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `uk_defendant_potential_company` (`company_name`,`address`,`city`,`state`),
KEY `fk_jurisdiction_company` (`jurisdiction_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `defendant_defendant_company_potential_map` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`defendant_id` int(11) NOT NULL,
`defendant_company_potential_id` int(11) NOT NULL,
`defendant_company_potential_correspondance_id` int(11) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `uk_defendant_defendant_company`
(`defendant_id`,`defendant_company_potential_id`),
CONSTRAINT `defendant_id_fk_map` FOREIGN KEY (`defendant_id`) REFERENCES `defendant`(`id`),
CONSTRAINT `defendant_company_potential_id_fk_map` FOREIGN KEY (`defendant_company_potential_id`) REFERENCES `defendant_company_potential`(`id`)
CONSTRAINT `defendant_company_potential_correspondance_id_fk` FOREIGN KEY (`defendant_company_potential_correspondance_id`) REFERENCES `defendant_company_potential_correspondance`(`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `defendant_company_potential_correspondance` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`defendant_id` int(11) NOT NULL,
`defendant_company_potential_id` int(11) NOT NULL,
`mailed_count` int(11) DEFAULT NULL,
`phoned_date` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `uk_potential_correspondance` (`defendant_id`,`defendant_company_potential_id`),
CONSTRAINT `defendant_id_fk` FOREIGN KEY (`defendant_id`) REFERENCES `defendant`(`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
CONSTRAINT `defendant_company_potential_id_fk` FOREIGN KEY (`defendant_company_potential_id`)
REFERENCES `defendant_company_potential`(`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
)
被告表只有一个字段名,PK是它的ID。
我的问题是我应该如何在 Django 中制作该地图表(我无法更改表结构)???谢谢