ccsenscloud/wisdomcar/src/main/resources/mapper_dao/PatientProjectDao.xml

<?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.ccsens.wisdomcar.persist.dao.PatientProjectDao">

    <select id="queryPatientInfo" resultType="com.ccsens.wisdomcar.bean.vo.PatientAndFamilyVo$PatientInfo"  parameterType="java.lang.Long">
        select medical_record_num as medicalRecordNum,
        name as name,
        sex as sex,
        age as age,
        id_card as idCard,
        phone as phone
        from t_patient_project
        where t_patient_project.project_id=#{projectId}
        ORDER BY t_patient_project.created_at
        DESC LIMIT 1
    </select>
</mapper>