1.截取至后盾人

用于mysql数据测试

请在navicat中执行一下命令生成测试数据表

/*

Navicat Premium Data Transfer

Source Server : 我的本地连接

Source Server Type : MySQL

Source Server Version : 50726

Source Host : localhost:3306

Source Schema : laravel

Target Server Type : MySQL

Target Server Version : 50726

File Encoding : 65001

Date: 13/01/2021 16:52:03

*/

SET NAMES utf8mb4;

SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------

-- Table structure for article

-- ----------------------------

DROP TABLE IF EXISTS `article`;

CREATE TABLE `article` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`title` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,

`publish_time` datetime(0) NULL DEFAULT NULL,

`status` tinyint(4) NULL DEFAULT 1,

`click` int(11) NOT NULL DEFAULT 0,

`flag` set('推荐','置顶','热门','图文') CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`stu_id` int(11) NOT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '文章表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of article

-- ----------------------------

INSERT INTO `article` VALUES (1, 'PHP很好学习，功能强大', '2019-06-12 18:00:00', 1, 18, NULL, 1);

INSERT INTO `article` VALUES (2, 'Mysql系统课程正在更新', '2019-07-12 18:00:00', 1, 18, NULL, 3);

INSERT INTO `article` VALUES (3, '后盾人在线学习编程', NULL, 1, 100, '推荐', 5);

INSERT INTO `article` VALUES (4, '文档库在doc.houdunren.com', NULL, 1, 100, '推荐,置顶,图文', 2);

-- ----------------------------

-- Table structure for attendance

-- ----------------------------

DROP TABLE IF EXISTS `attendance`;

CREATE TABLE `attendance` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`stu_id` int(10) UNSIGNED NOT NULL,

`created_at` datetime(0) NOT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 10 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '考勤表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of attendance

-- ----------------------------

INSERT INTO `attendance` VALUES (1, 1, '2019-07-15 08:22:00');

INSERT INTO `attendance` VALUES (2, 2, '2019-07-15 09:22:00');

INSERT INTO `attendance` VALUES (3, 3, '2019-07-15 07:22:00');

INSERT INTO `attendance` VALUES (4, 4, '2019-07-15 10:55:00');

INSERT INTO `attendance` VALUES (5, 5, '2019-07-15 07:15:00');

INSERT INTO `attendance` VALUES (6, 2, '2019-07-16 11:15:00');

INSERT INTO `attendance` VALUES (7, 1, '2019-07-10 08:22:00');

INSERT INTO `attendance` VALUES (8, 2, '2019-07-21 08:15:00');

INSERT INTO `attendance` VALUES (9, 2, '2018-07-15 11:22:00');

-- ----------------------------

-- Table structure for class_s

-- ----------------------------

DROP TABLE IF EXISTS `class_s`;

CREATE TABLE `class_s` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`cname` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,

`description` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`a` float(10, 2) NULL DEFAULT NULL,

`b` decimal(10, 2) NULL DEFAULT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 6 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '班级表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of class_s

-- ----------------------------

INSERT INTO `class_s` VALUES (1, '幼儿园', '学习PHP 开发网站', NULL, NULL);

INSERT INTO `class_s` VALUES (2, '小学', '前端工程师', NULL, NULL);

INSERT INTO `class_s` VALUES (3, '初中', '服务器知识PHP好帮助', NULL, NULL);

INSERT INTO `class_s` VALUES (4, '高中', '数据库学习', NULL, NULL);

INSERT INTO `class_s` VALUES (5, '大学', '越努力越幸运', NULL, NULL);

-- ----------------------------

-- Table structure for lesson

-- ----------------------------

DROP TABLE IF EXISTS `lesson`;

CREATE TABLE `lesson` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`name` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '课程表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of lesson

-- ----------------------------

INSERT INTO `lesson` VALUES (1, 'PHP');

INSERT INTO `lesson` VALUES (2, 'MYSQL');

INSERT INTO `lesson` VALUES (3, 'LINUX');

INSERT INTO `lesson` VALUES (4, 'JS');

-- ----------------------------

-- Table structure for stu

-- ----------------------------

DROP TABLE IF EXISTS `stu`;

CREATE TABLE `stu` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`sname` char(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`class_id` int(11) NULL DEFAULT NULL,

`birthday` datetime(0) NULL DEFAULT NULL,

`updated_at` timestamp(0) NOT NULL DEFAULT CURRENT_TIMESTAMP(0) ON UPDATE CURRENT_TIMESTAMP(0),

`sex` enum('男','女') CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 11 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '学生表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of stu

-- ----------------------------

INSERT INTO `stu` VALUES (1, '李广', 1, '1998-02-12 08:22:13', '2019-07-20 14:22:16', '男');

INSERT INTO `stu` VALUES (2, '何青', 1, '1985-07-22 18:19:13', '2019-07-17 21:50:38', '女');

INSERT INTO `stu` VALUES (3, '钱佳', 3, '1989-11-17 10:29:13', '2019-07-17 20:54:14', '男');

INSERT INTO `stu` VALUES (4, '刘玉', 1, '1999-07-03 19:46:13', '2019-07-17 20:54:14', '女');

INSERT INTO `stu` VALUES (5, '后盾人', 2, '2003-09-01 20:33:13', '2019-07-20 16:41:32', '男');

INSERT INTO `stu` VALUES (6, '张云', 3, '1996-09-01 20:33:13', '2019-07-19 12:59:40', '女');

INSERT INTO `stu` VALUES (7, '李风', 1, '2003-02-15 20:33:13', '2019-07-20 14:30:02', '男');

INSERT INTO `stu` VALUES (8, '李兰', 2, NULL, '2019-07-19 12:50:07', '女');

INSERT INTO `stu` VALUES (9, '李月', 1, NULL, '2019-07-18 17:49:03', '女');

INSERT INTO `stu` VALUES (10, '刘雷', NULL, '1996-11-08 20:33:13', '2019-07-20 15:59:28', NULL);

-- ----------------------------

-- Table structure for stu_info

-- ----------------------------

DROP TABLE IF EXISTS `stu_info`;

CREATE TABLE `stu_info` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`email` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`qq` char(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`mobile` char(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,

`stu_id` int(11) NOT NULL,

PRIMARY KEY (`id`) USING BTREE

) ENGINE = InnoDB AUTO_INCREMENT = 4 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '学生资料表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of stu_info

-- ----------------------------

INSERT INTO `stu_info` VALUES (1, '762301880@qq.com', '2300071698', '999999999', 1);

INSERT INTO `stu_info` VALUES (2, 'good@houdunren.com', '9999999', '188888888', 3);

INSERT INTO `stu_info` VALUES (3, 'hello@houdunren.com', '2222', '1988888888', 5);

-- ----------------------------

-- Table structure for stu_lesson

-- ----------------------------

DROP TABLE IF EXISTS `stu_lesson`;

CREATE TABLE `stu_lesson` (

`stu_id` int(11) NOT NULL,

`lesson_id` int(11) NOT NULL

) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '学生学习的课程表' ROW_FORMAT = Dynamic;

-- ----------------------------

-- Records of stu_lesson

-- ----------------------------

INSERT INTO `stu_lesson` VALUES (1, 2);

INSERT INTO `stu_lesson` VALUES (1, 1);

INSERT INTO `stu_lesson` VALUES (2, 3);

INSERT INTO `stu_lesson` VALUES (3, 4);

INSERT INTO `stu_lesson` VALUES (4, 2);

INSERT INTO `stu_lesson` VALUES (5, 3);

INSERT INTO `stu_lesson` VALUES (6, 1);

SET FOREIGN_KEY_CHECKS = 1;