一 创建视图

create view v_dict as
select sys_dict_data.id,
dict_type_id,
dict_label,
dict_value,
dict_type,
dict_name
from sys_dict_data INNER JOIN sys_dict_type on sys_dict_data.dict_type_id = sys_dict_type.id

二 定义映射实体

package net.maku.system.entity;

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

@Data
@TableName("v_dict")
public class VDictEntity {
    /**
     * 字典类型ID
     */
    private Long id;
    private Long dictTypeId;
    /**
     * 字典标签
     */
    private String dictLabel;
    /**
     * 字典值
     */
    private String dictValue;

    /**
     * 字典类型
     */
    private String dictType;
    /**
     * 字典名称
     */
    private String dictName;
}

三  定义mapper

package net.maku.system.dao;

import net.maku.framework.common.dao.BaseDao;
import net.maku.system.entity.VDictEntity;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface VDictDao extends BaseDao<VDictEntity> {
}

四 xml 文件

<?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="net.maku.system.dao.VDictDao">

</mapper>

五 使用
 

private final VDictDao vDictDao;
	@GetMapping("nav0")
	@Operation(summary = "菜单导航")
	public Result<List<VDictEntity>> nav0(){
		//UserDetail user = SecurityUser.getUser();
		//List<SysMenuVO> list = sysMenuService.getUserMenuList(user, MenuTypeEnum.MENU.getValue());

		List<VDictEntity> list = vDictDao.selectList(new QueryWrapper<>());
		return Result.ok(list);
	}