MyBatis：插件Lombok《了解》（狂神）

简化实体类User11：

package com.kuang.pojo;

import org.apache.ibatis.type.Alias;

//实体类
@Alias("user") //注解自定义别名的名字
public class User11 {
    private int id;
    private String name;
    private String password;

    public User11() {
    }

    public User11(int id, String name, String password) {
        this.id = id;
        this.name = name;
        this.password = password;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    @Override
    public String toString() {
        return "User11{" +
                "id=" + id +
                ", name='" + name + ''' +
                ", password='" + password + ''' +
                '}';
    }
}

User11类：

添加@Data 

添加有参构造 ：@AllArgsConstructor

添加无参构造@NoArgsConstructor