JAVA使用数据库简单登录界面

/* Navicat Premium Data Transfer Source Server : Tom Source Server Type : MySQL Source Server Version : 90001 Source Host : localhost:3306 Source Schema : xibio Target Server Type : MySQL Target Server Version : 90001 File Encoding : 65001 Date: 16/09/2024 21:03:02 */ SET NAMES utf8mb4; SET FOREIGN_KEY_CHECKS = 0; -- ---------------------------- -- Table structure for admin -- ---------------------------- DROP TABLE IF EXISTS `admin`; CREATE TABLE `admin` ( `userid` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `password` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL, `isvip` int NULL DEFAULT NULL COMMENT '0：普通用户；1：会员；2：超级会员；3：管理员', `time` date NULL DEFAULT NULL ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci ROW_FORMAT = Dynamic; SET FOREIGN_KEY_CHECKS = 1;