第三章:SpringBoot使用SpringDataJPA完成CRUD

感谢作者:https://www.jianshu.com/p/b6932740f3c0


一、配置SpringBoot支持JPA和Mysql


二、配置数据源以及JPA


三、创建实体类和数据库

DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user`  (
  `t_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '编号',
  `t_name` varchar(30) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '名称',
  `t_age` int(10) NULL DEFAULT NULL COMMENT '年龄',
  `t_address` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '家庭住址',
  `t_pwd` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL COMMENT '密码',
  PRIMARY KEY (`t_id`) USING BTREE
) ENGINE = MyISAM AUTO_INCREMENT = 15 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Dynamic;

1.必须指定主键生成策略

2.设置setter和getter


四、运行项目

尝试访问用户列表路径: http://localhost:8080/user/list

 修改用户信息

中文乱码问题后面会解决

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转载自blog.csdn.net/q343509740/article/details/80821689