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道路污染接口优化

This commit is contained in:
wuweida 2022-08-16 14:37:57 +08:00
parent b937b64164
commit ecd9d97bef
2 changed files with 5 additions and 3 deletions
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2
src/main/java/com/hisense/monitormanage/service/RoadDataService.java
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@ -114,7 +114,7 @@ public class RoadDataService {
public List<RoadData> listRoadDataByTimeRegion(String start,String end){ public List<RoadData> listRoadDataByTimeRegion(String start,String end){
QueryWrapper<RoadData> wrapper = new QueryWrapper<>(); QueryWrapper<RoadData> wrapper = new QueryWrapper<>();
wrapper.between("dt",start,end); wrapper.between("dt",start,end).gt("pm10",150);
List<RoadData> list = roadDataMapper.selectList(wrapper); List<RoadData> list = roadDataMapper.selectList(wrapper);
return list; return list;
} }

6
src/main/resources/mapper/RoadDataMapper.xml
View File

@ -18,8 +18,10 @@
<select id="selectRoadData" resultType="com.hisense.monitormanage.entity.RoadData"> <select id="selectRoadData" resultType="com.hisense.monitormanage.entity.RoadData">
SELECT * FROM t_road_data WHERE pm10 > 150 ORDER BY dt DESC SELECT * FROM t_road_data WHERE pm10 > 150 ORDER BY dt DESC
<bind name="page" value="(page-1)*pageSize"/> <if test="page!=null and '' != page and pageSize != null and '' != pageSize">
limit #{page},#{pageSize} <bind name="page" value="(page-1)*pageSize"/>
limit #{page},#{pageSize}
</if>
</select> </select>
<select id="getByMaxId" resultType="com.hisense.monitormanage.entity.RoadData"> <select id="getByMaxId" resultType="com.hisense.monitormanage.entity.RoadData">