<?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="com.iailab.module.model.matlab.dao.MlProjectModelDao"> <select id="getProjectModel" resultType="com.iailab.module.model.matlab.dto.MlModelDTO"> SELECT t2.id, t2.model_file_path FROM t_ml_project_model t1 LEFT JOIN t_ml_model t2 ON t1.model_id = t2.id WHERE t1.project_id = #{params.projectId} </select> </mapper>