添加User表的mybatis文件

src/main/java/generator/domain/User.java

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+package generator.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import lombok.Data;
+
+/**
+ * 
+ * @TableName user
+ */
+@TableName(value ="user")
+@Data
+public class User implements Serializable {
+    /**
+     * 
+     */
+    @TableId
+    private Integer id;
+
+    /**
+     * 
+     */
+    private String name;
+
+    /**
+     * 
+     */
+    private String password;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        User other = (User) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
+            && (this.getPassword() == null ? other.getPassword() == null : this.getPassword().equals(other.getPassword()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
+        result = prime * result + ((getPassword() == null) ? 0 : getPassword().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", name=").append(name);
+        sb.append(", password=").append(password);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}

src/main/java/generator/mapper/UserMapper.java

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+package generator.mapper;
+
+import generator.domain.User;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author 2511
+* @description 针对表【user】的数据库操作Mapper
+* @createDate 2024-08-22 16:16:55
+* @Entity generator.domain.User
+*/
+public interface UserMapper extends BaseMapper<User> {
+
+}
+
+
+
+

src/main/java/generator/service/UserService.java

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+package generator.service;
+
+import generator.domain.User;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author 2511
+* @description 针对表【user】的数据库操作Service
+* @createDate 2024-08-22 16:16:55
+*/
+public interface UserService extends IService<User> {
+
+}

src/main/java/generator/service/impl/UserServiceImpl.java

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+package generator.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import generator.domain.User;
+import generator.service.UserService;
+import generator.mapper.UserMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author 2511
+* @description 针对表【user】的数据库操作Service实现
+* @createDate 2024-08-22 16:16:55
+*/
+@Service
+public class UserServiceImpl extends ServiceImpl<UserMapper, User>
+    implements UserService{
+
+}
+
+
+
+

src/main/resources/mapper/UserMapper.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="generator.mapper.UserMapper">
+
+    <resultMap id="BaseResultMap" type="generator.domain.User">
+            <id property="id" column="id" jdbcType="INTEGER"/>
+            <result property="name" column="name" jdbcType="VARCHAR"/>
+            <result property="password" column="password" jdbcType="VARCHAR"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,name,password
+    </sql>
+</mapper>