ks/ruoyi-bussiness/src/main/resources/mapper/app/StaticsMapper.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.ruoyi.cms.mapper.StaticsMapper">

    <select id="qygwtjCount" parameterType="com.ruoyi.cms.domain.query.Staticsquery" resultType="com.ruoyi.cms.domain.StaticsJob">
        WITH time_params AS (
        SELECT
            CAST(#{startTime} AS timestamp) AS start_time,
            CAST(#{endTime} AS timestamp) AS end_time
        ),
        job_stats AS (
        SELECT COUNT(*) AS 归集岗位合计,sum(case when type='4' then 1 else 0 end) 零工岗位数量,
               sum(case when type='4' then COALESCE(vacancies,0) else 0 end) 零工招聘人数 FROM job, time_params tp
        WHERE posting_date &gt;= tp.start_time AND posting_date &lt; tp.end_time
        ),
        company_stats AS (
        SELECT COUNT(company_id) AS 注册企业数 FROM company, time_params tp
        WHERE del_flag='0' AND create_time &gt;= tp.start_time AND create_time &lt; tp.end_time
        ),
        user_stats AS (
        SELECT COUNT(*) AS 求职者实名数 FROM app_user, time_params tp
        WHERE del_flag='0' AND is_company_user='1' AND id_card IS NOT NULL
        AND create_time &gt;= tp.start_time AND create_time &lt; tp.end_time
        ),
        apply_stats AS (
        SELECT COUNT(id) AS 简历投递数量 FROM job_apply, time_params tp
        WHERE del_flag='0' AND create_time &gt;= tp.start_time AND create_time &lt; tp.end_time
        )
        SELECT
        js.归集岗位合计 gjgwhj, cs.注册企业数 zcqys, us.求职者实名数 qzzsms, as2.简历投递数量 jlsl,
        js.零工岗位数量 lggws,js.零工招聘人数 lgzprs
        FROM job_stats js, company_stats cs, user_stats us, apply_stats as2;
    </select>

    <select id="getGroutCityJobs" parameterType="com.ruoyi.cms.domain.query.Staticsquery" resultType="com.ruoyi.cms.domain.StaticsJob">
        WITH job_stats AS (
            SELECT job_location_area_code, COUNT(job_id) AS zs,
                SUM(CASE WHEN education >= '3' THEN 1 ELSE 0 END) AS gxbysgw,
                SUM(CASE WHEN del_flag = '0' THEN 1 ELSE 0 END) AS sszzgw,
                SUM(CASE WHEN type = '4' THEN 1 ELSE 0 END) as lggws,
                SUM(CASE WHEN type = '4' THEN COALESCE(vacancies,0) ELSE 0 END) lgzprs
            FROM job WHERE del_flag='0' AND job_location_area_code IS NOT NULL
            <if test="startTime!=null and startTime!='' ">
                <![CDATA[ AND posting_date >= CAST(#{startTime} AS timestamp) ]]>
            </if>
            <if test="endTime!=null and endTime!='' ">
                <![CDATA[ AND posting_date <= CAST(#{endTime} AS timestamp) ]]>
            </if>
            GROUP BY job_location_area_code
        ),apply_stats AS (
                 SELECT j.job_location_area_code, COUNT(ja.id) AS jlsl
                 FROM job j INNER JOIN job_apply ja ON j.job_id = ja.job_id
                 WHERE  j.del_flag='0' and ja.del_flag='0' AND j.job_location_area_code IS NOT NULL
                 GROUP BY j.job_location_area_code )
        SELECT COALESCE(js.zs,0) zs, COALESCE(js.gxbysgw,0) gxbysgw, COALESCE(js.sszzgw,0) sszzgw,COALESCE(js.lggws,0) lggws,
        COALESCE(js.lgzprs,0) lgzprs, COALESCE(ap.jlsl, 0) AS jlsl, bdd.dict_label as label FROM bussiness_dict_data bdd
          LEFT JOIN job_stats js ON js.job_location_area_code = bdd.dict_value
          LEFT JOIN apply_stats ap ON js.job_location_area_code = ap.job_location_area_code
        where bdd.dict_type = 'area'
        ORDER BY bdd.dict_sort
    </select>

</mapper>