<?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="org.jeecg.modules.ctop.mapper.ProjectMemberMapper">

    <select id="selectProjectsByUserId" resultType="java.lang.Long">
        select
        DISTINCT(project_id)
         from ctop_project_member
        where user_id = #{userId}
    </select>

</mapper>