sql优化

2025-06-30 13:11:05 +08:00
parent 49a3ce2c11
commit cebd845af1
13 changed files with 356 additions and 169 deletions
--- a/ems-system/src/main/resources/mapper/ems/EmsBatteryDataMapper.xml
+++ b/ems-system/src/main/resources/mapper/ems/EmsBatteryDataMapper.xml
@ -126,8 +126,8 @@

    <select id="getBatteryDataBySiteId" parameterType="String" resultMap="EmsBatteryDataResult">
        <include refid="selectEmsBatteryDataVo"/>
-        where site_id = #{siteId}
-        and  DATE(data_timestamp) = DATE(NOW())
+        WHERE site_id = #{siteId} AND  data_timestamp &gt;= CURDATE()
+        ORDER BY data_timestamp desc limit 1
    </select>

    <select id="getBatteryDataByClusterId" resultType="com.xzzn.ems.domain.vo.BatteryClusterDataDetailVo">