创建数据库(MySQL)
/*
Navicat MySQL Data Transfer
Source Server : local_mysql
Source Server Version : 50562
Source Host : localhost:3306
Source Database : crm_manager
Target Server Type : MYSQL
Target Server Version : 50562
File Encoding : 65001
Date: 2020-07-28 11:57:36
*/
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for t_user
-- ----------------------------
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '用户ID',
`user_name` varchar(15) NOT NULL COMMENT '用户名',
`password` varchar(15) NOT NULL COMMENT '用户密码',
`real_name` varchar(30) NOT NULL COMMENT '真实名称',
`img` varchar(50) DEFAULT NULL COMMENT '用户图像',
`type` int(1) NOT NULL COMMENT '用户类型 1 管理员 2 业务员',
`is_del` int(1) NOT NULL COMMENT '是否有效 1 有效 2 无效',
`create_time` varchar(19) NOT NULL COMMENT '创建时间',
`modify_time` varchar(19) NOT NULL COMMENT '修改时间',
PRIMARY KEY (`id`) USING BTREE,
UNIQUE KEY `user_name_uq` (`user_name`) USING BTREE COMMENT '用户名唯一'
) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;
-- ----------------------------
-- Records of t_user
-- ----------------------------
INSERT INTO `t_user` VALUES ('7', 'abc', 'abc', 'ABC', null, '1', '1', '2020-06-08 11:32:06', '2020-06-08 11:32:06');
INSERT INTO `t_user` VALUES ('8', 'test', '123456', 'TT', null, '2', '2', '2020-06-08 11:32:43', '2020-06-08 11:32:43');
INSERT INTO `t_user` VALUES ('9', 'abc1', '123456', 'aa', null, '2', '2', '2020-06-08 11:32:56', '2020-06-08 11:32:56');
INSERT INTO `t_user` VALUES ('10', 'bbb', '123456', 'b', null, '2', '2', '2020-06-08 11:33:02', '2020-06-08 11:33:02');
INSERT INTO `t_user` VALUES ('11', 'ccc', '123456', 'c', null, '1', '2', '2020-06-08 11:33:08', '2020-06-08 11:33:08');
INSERT INTO `t_user` VALUES ('12', 'hhh', '123456', 'h', null, '2', '2', '2020-06-08 11:33:12', '2020-06-08 11:33:12');
INSERT INTO `t_user` VALUES ('13', 'ggg', '123456', 'g', null, '2', '1', '2020-06-08 11:33:18', '2020-06-08 11:33:18');
INSERT INTO `t_user` VALUES ('14', 'dafs', '123456', 'dd', null, '2', '2', '2020-06-08 11:33:23', '2020-06-08 11:33:23');
INSERT INTO `t_user` VALUES ('15', 'fdsaf', '123456', 'fds', null, '2', '2', '2020-06-08 11:33:27', '2020-06-08 11:33:27');
INSERT INTO `t_user` VALUES ('16', 'kk', '123456', 'k', null, '2', '1', '2020-06-08 11:33:37', '2020-06-08 11:33:37');
INSERT INTO `t_user` VALUES ('17', 'ooo', '123456', 'o', null, '2', '1', '2020-06-08 11:33:48', '2020-06-08 11:33:48');
INSERT INTO `t_user` VALUES ('18', 'ttt', '123456', 't', null, '2', '1', '2020-06-08 11:33:59', '2020-06-08 11:33:59');
INSERT INTO `t_user` VALUES ('19', 'uuu', '123456', 'u', null, '2', '1', '2020-06-08 11:34:04', '2020-06-08 11:34:04');
INSERT INTO `t_user` VALUES ('20', 'nn', '123456', 'n', null, '2', '1', '2020-06-08 11:34:08', '2020-06-08 11:34:08');
INSERT INTO `t_user` VALUES ('21', 'f', '123456', 'f', null, '1', '1', '2020-06-08 11:34:13', '2020-06-08 11:34:13');
为了方便操作数据,用户名使用了唯一索引, 日期时间字段都是字符串类型
1.工程搭建(maven)
1.1pom文件
<dependencies>
<!--文件上传-->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.3</version>