4S/target/classes/mapper/EnvAlarmMapper.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.zhgd.scs.mapper.EnvAlarmMapper">

    <select id="getList" resultType="com.zhgd.scs.domain.vo.EnvAlarmVo">
        SELECT
        ea.*,eat.type typeName,ed.dev_name,su.real_name as username
        FROM
        env_alarm ea LEFT JOIN env_device ed ON ed.devid = ea.devid
        LEFT JOIN env_alarm_type eat ON ea.type_id = eat.id
        LEFT JOIN sys_user su ON su.id = ea.user_id
        WHERE ed.in_out_state = 1
        AND ed.project_id = #{projectId}
        <if test="devid!=null and devid!=''">
            AND ed.devid LIKE concat('%',#{devid},'%')
        </if>
        <if test="name!=null and name!=''">
            AND ed.dev_name LIKE concat('%',#{name},'%')
        </if>
        <if test="type!=null">
            AND ea.type_id = #{type}
        </if>
        <if test="state!=null">
            AND ea.state = #{state}
        </if>
        <if test="level!=null">
            AND ea.level = #{level}
        </if>
        <if test="startTime!=null and endTime!=null">
            AND ea.timer BETWEEN #{startTime} AND #{endTime}
        </if>
        <if test="exceptionId!= null">
            AND ea.id &lt; #{exceptionId}
        </if>
        ORDER BY ea.timer DESC, ea.id DESC
    </select>
    <select id="getEnvAlarmHourCount" resultType="com.zhgd.scs.domain.vo.NameCountDate">
        SELECT DATE_FORMAT(timer, '%H') date,
               project_id               `name`,
               devid                    `code`,
               eat.type,
               count(*)                 count
        FROM env_alarm ea
                 left join env_alarm_type eat on ea.type_id = eat.id
        WHERE DATE_FORMAT(timer, '%Y-%m-%d %H') = DATE_FORMAT(DATE_SUB(NOW(), INTERVAL 1 HOUR), '%Y-%m-%d %H')
          AND level = 2
        GROUP BY project_id,
                 devid,
                 ea.type_id,
                 DATE_FORMAT(timer, '%H')
    </select>
    <select id="getInfoById" resultType="com.zhgd.scs.domain.vo.EnvAlarmVo">
        SELECT ea.*,
               eat.type     typeName,
               ed.dev_name,
               su.real_name as username
        FROM env_alarm ea
                 LEFT JOIN env_device ed ON ed.devid = ea.devid
                 LEFT JOIN env_alarm_type eat ON ea.type_id = eat.id
                 LEFT JOIN sys_user su ON su.id = ea.user_id
        WHERE ed.in_out_state = 1
          AND ea.id = #{id}
    </select>
    <select id="getEnvAlarmCount" resultType="com.zhgd.scs.domain.vo.NameCountDate">
        SELECT COUNT(*) count,
               type_id  type
        FROM env_alarm
        WHERE project_id = #{projectId}
          AND DATE(timer) = CURDATE()
        GROUP BY type_id
    </select>
</mapper>