exam/exam-06173-api/src/main/resources/mapper/course/CourseDepartMapper.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.gyee.exam.modules.course.mapper.CourseDepartMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.gyee.exam.modules.course.dto.CourseDepartDTO">
        <id column="id" property="id" />
        <result column="course_id" property="courseId" />
        <result column="dept_code" property="deptCode" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        `id`,`course_id`,`dept_code`
    </sql>
    <select id="courseUserRank" resultType="com.gyee.exam.modules.course.dto.response.CourseUserRankDTO">

        SELECT
        uc.user_name AS deptName,
        uc.real_name AS realName,
        SUM((SELECT IFNULL(SUM(learn_min),0) FROM el_course_file_learn fl WHERE fl.course_id=cl.course_id AND fl.user_id=cl.user_id )) AS total
        FROM el_course_depart dept
        LEFT JOIN sys_user uc ON dept.dept_code=uc.dept_code
        LEFT JOIN el_course_learn cl ON cl.user_id=uc.id AND cl.course_id=dept.course_id
        INNER JOIN el_course ec on ec.id = dept.course_id
        LEFT JOIN sys_depart sd on sd.dept_code = dept.dept_code

        <where>

            uc.id IS NOT NULL  AND  sd.data_flag != '1'
            <if test="query!=null">

                <if test="query.statDateL!=null ">
                    AND cl.create_time >= #{query.statDateL}
                </if>

                <if test="query.statDateR!=null ">
                    AND cl.create_time &lt; #{query.statDateR}
                </if>

                <if test="query.q!=null and query.q!=''">
                    AND cd.dept_code = #{query.q}
                </if>

            </if>

        </where>
        group by uc.user_name,uc.real_name, uc.id
        ORDER BY total DESC
        LIMIT 20

    </select>

    <select id="courseUserRankNew" resultType="com.gyee.exam.modules.course.dto.response.CourseUserRankDTO">

        SELECT
        uc.user_name AS deptName,
        uc.real_name AS realName,
        SUM((SELECT IFNULL(SUM(learn_min),0) FROM el_course_file_learn fl WHERE fl.course_id=cl.course_id AND fl.user_id=cl.user_id )) AS total
        FROM sys_user uc
        LEFT JOIN el_course_learn cl ON cl.user_id=uc.id
        INNER JOIN el_course ec on ec.id = cl.course_id
        LEFT JOIN sys_depart sd on sd.dept_code = uc.dept_code

        <where>

            uc.id IS NOT NULL  AND  sd.data_flag != '1'
            <if test="query!=null">

                <if test="query.statDateL!=null ">
                    AND cl.create_time >= #{query.statDateL}
                </if>

                <if test="query.statDateR!=null ">
                    AND cl.create_time &lt; #{query.statDateR}
                </if>

                <if test="query.q!=null and query.q!=''">
                    AND cd.dept_code = #{query.q}
                </if>

            </if>

        </where>
        group by uc.user_name,uc.real_name, uc.id
        ORDER BY total DESC
        LIMIT 20

    </select>

</mapper>