mec/mec-biz/src/main/resources/config/mybatis/IndexMapper.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">
<!--
这个文件是自动生成的。
不要修改此文件。所有改动将在下次重新自动生成时丢失。
-->
<mapper namespace="com.ym.mec.biz.dal.dao.IndexDao">

    <select id="getStudentSignUpData" resultType="com.ym.mec.biz.dal.entity.IndexBaseMonthData">
        SELECT
            DATE_FORMAT( create_time_, '%Y-%m' ) month,
            COUNT( id_ ) totalNum,
            COUNT(CASE WHEN password_ IS NOT NULL THEN id_ ELSE NULL END) activateNum,
            TRUNCATE(COUNT(CASE WHEN password_ IS NOT NULL THEN id_ ELSE NULL END)/COUNT( id_ )*100, 2) percent
        FROM
            sys_user
        WHERE
            del_flag_=0
            AND user_type_ LIKE '%STUDENT%'
            <if test="organIds!=null and organIds.size()>0">
                AND organ_id_ IN
                <foreach collection="organIds" item="organId" open="(" close=")" separator=",">
                    #{organIds}
                </foreach>
            </if>
            <if test="startMonth!=null and startMonth!=''">
                AND DATE_FORMAT(create_time_, '%Y-%m')&gt;=#{startMonth}
            </if>
            <if test="endMonth!=null and endMonth!=''">
                AND DATE_FORMAT(create_time_, '%Y-%m')&lt;=#{endMonth}
            </if>
        GROUP BY month
        ORDER BY month;
    </select>

    <select id="getHomeworkDate" resultType="com.ym.mec.biz.dal.entity.IndexBaseMonthData">
        SELECT
            DATE_FORMAT(sees.monday_, '%Y-%m') month,
            <choose>
                <when test="type == 'submit'">
                    SUM(sees.expect_exercises_num_) totalNum,
                    SUM(sees.exercises_reply_num_) activateNum,
                    TRUNCATE(SUM(sees.exercises_reply_num_)/SUM(sees.expect_exercises_num_)*100, 2) percent
                </when>
                <when test="type == 'comment'">
                    SUM(sees.expect_exercises_num_) totalNum,
                    SUM(sees.exercises_reply_num_) activateNum,
                    TRUNCATE(SUM(sees.exercises_reply_num_)/SUM(sees.expect_exercises_num_)*100, 2) percent
                </when>
                <otherwise>
                    SUM(sees.expect_exercises_num_) totalNum,
                    SUM(sees.actual_exercises_num_) activateNum,
                    TRUNCATE(SUM(sees.actual_exercises_num_)/SUM(sees.expect_exercises_num_)*100, 2) percent
                </otherwise>
            </choose>
        FROM student_extracurricular_exercises_situation_ sees
                 LEFT JOIN sys_user su ON sees.student_id_=su.id_
        WHERE su.del_flag_=0
            <if test="organIds!=null and organIds.size()>0">
                AND su.organ_id_ IN
                <foreach collection="organIds" item="organId" open="(" close=")" separator=",">
                    #{organIds}
                </foreach>
            </if>
            <if test="startMonth!=null and startMonth!=''">
                AND DATE_FORMAT(sees.monday_, '%Y-%m')&gt;=#{startMonth}
            </if>
            <if test="endMonth!=null and endMonth!=''">
                AND DATE_FORMAT(sees.monday_, '%Y-%m')&lt;=#{endMonth}
            </if>
        GROUP BY month
        ORDER BY month
    </select>

</mapper>