CREATE TABLE `m_company` (
`company_id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '会社ID',
`company_code` varchar(20) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL COMMENT '会社コード',
`company_name` varchar(100) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL COMMENT '会社名',
`legal_name` varchar(200) COLLATE utf8mb4_ja_0900_as_cs_ks DEFAULT NULL COMMENT '登記上名称',
`parent_company_id` bigint unsigned DEFAULT NULL COMMENT '親会社ID(NULL=持株)',
`country_code` char(2) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL DEFAULT 'JP' COMMENT '国コード (ISO-3166)',
`postal_code` varchar(12) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL COMMENT '郵便番号',
`address_line1` varchar(100) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL COMMENT '住所1',
`address_line2` varchar(100) COLLATE utf8mb4_ja_0900_as_cs_ks DEFAULT NULL COMMENT '住所2',
`valid_from` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '有効開始日時',
`valid_to` datetime NOT NULL DEFAULT '9999-12-31 23:59:59' COMMENT '有効終了日時',
`deleted_at` datetime DEFAULT NULL COMMENT '論理削除日時',
`created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '登録日時',
`updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新日時',
`version` int unsigned NOT NULL DEFAULT '1' COMMENT 'バージョン',
PRIMARY KEY (`company_id`),
UNIQUE KEY `company_code` (`company_code`,`deleted_at`),
KEY `parent_company_id` (`parent_company_id`),
CONSTRAINT `m_company_ibfk_1` FOREIGN KEY (`parent_company_id`) REFERENCES `m_company` (`company_id`)
) ENGINE=InnoDB AUTO_INCREMENT=[Redacted by tbls] DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_ja_0900_as_cs_ks COMMENT='会社マスタ'