##  银行记录表

> bank_code :关联银行记录[bank.bank_code](./bank.md)  ，
>
> bank_name  : 关联银行记录[bank.bank_name](./bank.md)  ，



```mysql
CREATE TABLE `bank` (
   `id` int NOT NULL AUTO_INCREMENT,
   `bank_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL,
   `bank_code` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '币种类型',
   `state` int DEFAULT NULL,
   `created_at` datetime DEFAULT NULL,
   `updated_at` datetime DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
   `deleted_at` datetime DEFAULT NULL,
   PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=DYNAMIC COMMENT='币种';
```