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流量统计优化sql查询速度

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zhanghongqing
2018-10-26 14:41:27 +08:00
parent f35ca05c0c
commit 2f73a5799b
15 changed files with 395 additions and 249 deletions
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9
src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml
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@@ -15,10 +15,13 @@
stat_id, app_type, entrance_id, c2s_pkt_num, s2c_pkt_num, c2s_byte_len, s2c_byte_len,
stat_time
</sql>
<!-- 查询最近时间 -->
<select id="getMaxStatTime" resultType="com.nis.domain.restful.dashboard.TrafficAppStatistic">
SELECT MAX(stat_time) statTime FROM galaxy.traffic_app_statistic WHERE app_type != 0
</select>
<select id="appChart" resultType="java.util.HashMap">
SELECT app_type appType, SUM(link_num) count, (SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen
FROM galaxy.traffic_app_statistic
WHERE app_type !=0 and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_app_statistic WHERE app_type != 0)
SELECT app_type appType, SUM(link_num) count FROM galaxy.traffic_app_statistic
WHERE app_type !=0 and stat_time = #{statTime}
GROUP BY app_type order by count desc limit 0,10
</select>
</mapper>