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项目介绍：后端采用Jsp+Servlet。前端使用的是Layui的一个网站模板。开发一个在线的学生选课管理系统，用于课程设计的使用。
项目类型：JavaWeb源码
用户类型：2个角色（管理员+学生）
主要技术：Jsp+Servlet+MySQL+Jquery(前端Bootstrap或者Layui)
开发工具：Eclipse/Idea均可使用，有两个不同的版本
数据库：MySQL
数据库表：6/4张
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目录
00完整的程序目录
01版本1（6张表）
1.0用户登录
1.1学生管理模块
1.2班级管理模块
1.3课程管理模块
1.4选课信息管理模块+成绩录入
1.5公告管理模块
1.6密码修改
1.7选课与退选模块
02版本2（6张表）
2.1 登录
2.2学生信息管理模块
2.3选课成绩管理模块
2.4课程信息管理模块
2.5选课管理模块
2.6教师管理模块
2.7在线选课
03版本3（4张表）
3.1登录
3.2资料修改模块
3.3学生管理模块
3.4课程管理模块
3.5选课及退选管理模块
3.6成绩录入
04项目结构
Eclipse版本目录
Idea版本目录
05数据库设计
06系统演示
00完整的程序目录
01版本1（6张表）
1.0用户登录
1.1学生管理模块
1.2班级管理模块
1.3课程管理模块
1.4选课信息管理模块+成绩录入
1.5公告管理模块
1.6密码修改
1.7选课与退选模块
02版本2（6张表）
2.1 登录
2.2学生信息管理模块
2.3选课成绩管理模块
2.4课程信息管理模块
2.5选课管理模块
2.6教师管理模块
2.7在线选课
03版本3（4张表）
3.1登录
3.2资料修改模块
3.3学生管理模块
3.4课程管理模块
3.5选课及退选管理模块
3.6成绩录入
04项目结构
Eclipse版本目录
Idea版本目录
05数据库设计
06系统演示
【原创】基于Jsp+Servlet的学生选课管理系统
SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;-- ----------------------------
-- Table structure for admin
-- ----------------------------
DROP TABLE IF EXISTS `admin`;
CREATE TABLE `admin` (`id` int(11) NOT NULL AUTO_INCREMENT,`nickname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`username` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`pwd` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of admin
-- ----------------------------
INSERT INTO `admin` VALUES (1, '泰迪', 'admin', '123456');-- ----------------------------
-- Table structure for category
-- ----------------------------
DROP TABLE IF EXISTS `category`;
CREATE TABLE `category` (`id` int(11) NOT NULL AUTO_INCREMENT,`cname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of category
-- ----------------------------
INSERT INTO `category` VALUES (1, '计科1班');
INSERT INTO `category` VALUES (2, '计科2班');
INSERT INTO `category` VALUES (3, '计科3班');
INSERT INTO `category` VALUES (4, '计科4班');-- ----------------------------
-- Table structure for course
-- ----------------------------
DROP TABLE IF EXISTS `course`;
CREATE TABLE `course` (`id` int(11) NOT NULL AUTO_INCREMENT,`teacher` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`place` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`numb` int(255) DEFAULT NULL,`times` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`type` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`cname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 4 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of course
-- ----------------------------
INSERT INTO `course` VALUES (1, '张老师', '民德楼201', 20, '每周三上午1-2节课', '必修', '计算机网络');
INSERT INTO `course` VALUES (2, '3', '3', 3, '3', '3', '3');
INSERT INTO `course` VALUES (3, '2', '2', 2, '2', '2', '2');-- ----------------------------
-- Table structure for gonggao
-- ----------------------------
DROP TABLE IF EXISTS `gonggao`;
CREATE TABLE `gonggao` (`id` int(11) NOT NULL AUTO_INCREMENT,`title` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`content` text CHARACTER SET utf8 COLLATE utf8_general_ci,`gtime` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 7 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of gonggao
-- ----------------------------
INSERT INTO `gonggao` VALUES (4, '44', '<p>444123123</p>', '2022-03-27 12:32');
INSERT INTO `gonggao` VALUES (5, '55', '<p>55</p>', '2022-03-27 12:33');
INSERT INTO `gonggao` VALUES (6, '123', '<p>123</p>', '2022-05-16 16:29');-- ----------------------------
-- Table structure for orders
-- ----------------------------
DROP TABLE IF EXISTS `orders`;
CREATE TABLE `orders` (`id` int(11) NOT NULL AUTO_INCREMENT,`ordernum` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`cid` int(11) DEFAULT NULL,`createtime` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`courseid` int(255) DEFAULT NULL,`score` int(255) DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 75 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of orders
-- ----------------------------
INSERT INTO `orders` VALUES (66, '20220706143349552', 21, '2022-07-06 14:33', 1, 80);
INSERT INTO `orders` VALUES (67, '20220706143627554', 21, '2022-07-06 14:36', 2, 80);
INSERT INTO `orders` VALUES (72, '20220706170523078', 19, '2022-07-06 17:05', 1, 80);
INSERT INTO `orders` VALUES (74, '20220706170713035', 19, '2022-07-06 17:07', 2, 80);-- ----------------------------
-- Table structure for student
-- ----------------------------
DROP TABLE IF EXISTS `student`;
CREATE TABLE `student` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'id',`cname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`category` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`address` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`createtime` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`sex` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`age` int(11) DEFAULT NULL,`major` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,`pwd` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 22 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;-- ----------------------------
-- Records of student
-- ----------------------------
INSERT INTO `student` VALUES (19, '3', '计科1班', '3', '2022-06-19 15:09', '男', 3, '3', '3');
INSERT INTO `student` VALUES (20, '3', '计科2班', '23', '2022-06-19 15:25', '男', 3, '3', '3');
INSERT INTO `student` VALUES (21, '嘎子', '计科3班', '2', '2022-06-19 15:28', '男', 2, '2', '2');SET FOREIGN_KEY_CHECKS = 1;