huimv.farm.v2/huimv-farm-v2/huimv-produce-warning/src/main/resources/com/huimv/produce/mapper/SysDayWaterMapper.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.huimv.produce.mapper.SysDayWaterMapper">

    <select id="countWater" resultType="java.lang.Double">
        SELECT  ROUND(SUM(`value`),2)
        FROM   `sys_day_water`
        ${ew.customSqlSegment}

    </select>
    <select id="listAllWater" resultType="com.huimv.produce.entity.SysDayWater">

        SELECT
        id,ROUND(SUM(`value`),2)'value' , create_time, room_id,day_water_id FROM `sys_day_water`

            ${ew.customSqlSegment}

              GROUP BY DATE_FORMAT(create_time,"%y-%m-%d")

    </select>
    <select id="listDay" resultType="com.huimv.produce.entity.SysDayWater">

          SELECT * FROM `sys_day_water`
        ${ew.customSqlSegment}

       GROUP BY DATE_FORMAT( `create_time`, '%m%d' )
    </select>


    <select id="countMonthAndWeek" resultType="com.huimv.produce.entity.dto.DayWaterDto">
                    SELECT
             (SELECT
             ROUND( IFNULL(SUM(`value`),0),2) monthQuantity
            FROM `sys_day_water`
                ${ew.customSqlSegment} AND PERIOD_DIFF( DATE_FORMAT( NOW( ) , '%Y%m' ) , DATE_FORMAT( create_time, '%Y%m' ) ) =1 ) lastMonth,


            (SELECT
            IFNULL(SUM(`value`),0) monthQuantity
            FROM `sys_day_water`
              ${ew.customSqlSegment} AND PERIOD_DIFF( DATE_FORMAT( NOW( ) , '%Y%m' ) , DATE_FORMAT( create_time, '%Y%m' ) ) =2) lastTwoMonth,


            (SELECT
           ROUND( IFNULL(SUM(`value`),0) ,2)monthQuantity
            FROM `sys_day_water`
               ${ew.customSqlSegment} AND YEARWEEK(DATE_FORMAT(create_time,'%Y-%m-%d')) =YEARWEEK(NOW())-1 ) lastWeek,


            (SELECT
            IFNULL(SUM(`value`),0) monthQuantity
            FROM `sys_day_water`
               ${ew.customSqlSegment} AND YEARWEEK(DATE_FORMAT(create_time,'%Y-%m-%d')) =YEARWEEK(NOW())-2 )lastTwoWeek


    </select>


</mapper>