From f1ba120c486048373505acfa74c3943c19be55ca Mon Sep 17 00:00:00 2001
From: wanglizhong <wlz>
Date: 星期三, 14 五月 2025 15:23:20 +0800
Subject: [PATCH] feat:优化查看历史轨迹
---
ruoyi-system/src/main/resources/mapper/system/VehicleGpsMapper.xml | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/ruoyi-system/src/main/resources/mapper/system/VehicleGpsMapper.xml b/ruoyi-system/src/main/resources/mapper/system/VehicleGpsMapper.xml
index 98a65fe..9e01aae 100644
--- a/ruoyi-system/src/main/resources/mapper/system/VehicleGpsMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/VehicleGpsMapper.xml
@@ -110,4 +110,13 @@
<select id="getVehicleIdByNo" parameterType="String" resultType="Long">
select vehicle_id from tb_vehicle_info where vehicle_no = #{vehicleNo}
</select>
+
+ <delete id="deleteVehicleGpsBeforeDate">
+ delete g from tb_vehicle_gps g
+ where g.collect_time < (
+ select date_sub(max(collect_time), interval 2 day)
+ from tb_vehicle_gps g2
+ where g2.vehicle_id = g.vehicle_id
+ )
+ </delete>
</mapper>
\ No newline at end of file
--
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