数据库

文件

src/main/resources/application.yml

代码

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    username: root
    password: root
    url: jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf8

数据库字段与实体类不一致 @TableField

package com.xxx.domain;

import com.baomidou.mybatisplus.annotation.TableField;
import lombok.Data;

@Data
public class Admin {
    private Integer id;
    private String mobile;
    private String password;
    private String name;
    @TableField("head_img")
    private String headImg;
}

数据库表名与实体类不一致 @TableName

package com.xxx.domain;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;

@Data
@TableName("t_admins")
public class Admin {
    private Integer id;
    private String mobile;
    private String password;
    private String name;
    @TableField("head_img")
    private String headImg;
}