| | |
| | | order by time desc |
| | | limit 0,1 |
| | | </select> |
| | | |
| | | <select id="getTVOCByMac" resultType="java.lang.String"> |
| | | select json->'$.${sensor}[0]' as e17 from history_hourly where mac=#{mac} and time=#{time} |
| | | </select> |
| | | |
| | | <select id="getPressureByMac" resultType="java.lang.String"> |
| | | select json->'$.e28[0]' as e28 from history_hourly where mac=#{mac} and time=#{time} |
| | | </select> |
| | | |
| | | <select id="getDataByMac" resultType="java.util.Map"> |
| | | select json from history_hourly where mac=#{mac} and time=#{time} |
| | | </select> |
| | | |
| | | <select id="getBeamByMacs" resultType="java.util.Map"> |
| | | SELECT |
| | | DATE_FORMAT(h.time,#{typeFormat}) time, |
| | | avg(h.json->'$.e12[0]') beam |
| | | FROM history_hourly h |
| | | WHERE h.mac in |
| | | <foreach item="item" collection="macs" index="index" open="(" separator="," close=")">#{item}</foreach> |
| | | and h.time >= #{start} |
| | | AND h.time <![CDATA[<]]> #{end} |
| | | and h.json->'$.e12[0]' is not null |
| | | group by DATE_FORMAT(h.time,'%Y-%m-%d %H:%i:%s') |
| | | </select> |
| | | |
| | | <!-- 根据设备mac地址,时间,污染因子查询一天的平均值 --> |
| | | <select id="getDataByTimeSlot" resultType="java.util.Map"> |
| | | SELECT * |
| | | FROM history_hourly |
| | | where mac=#{mac} |
| | | AND time between #{startTime} and #{endTime} |
| | | </select> |
| | | |
| | | <select id="getTVOCByMacs" resultType="java.util.Map"> |
| | | SELECT |
| | | DATE_FORMAT(h.time,'%Y-%m-%d %H:%i:%s') time, |
| | | avg(h.json->'$.e17[0]') 'TVOC' |
| | | FROM history_hourly h |
| | | WHERE h.mac in |
| | | <foreach item="item" collection="macs" index="index" open="(" separator="," close=")">#{item}</foreach> |
| | | and h.time >= #{start} |
| | | AND h.time <![CDATA[<]]> #{end} |
| | | and h.json->'$.e17[0]' is not null |
| | | group by h.time |
| | | </select> |
| | | <select id="getDataByMacAndTime" resultType="java.util.Map"> |
| | | SELECT DATE_FORMAT(`time`,'%Y-%m-%d %H:%i:%s') as `time`,json->'$.${sensor}[0]' as ${sensor} FROM `history_hourly` where `mac`=#{mac} and `time`>=#{startTime} and `time`<#{endTime} |
| | | </select> |
| | | </mapper> |