From 4d16b2b9acece51729f7aa4fb5aaabe30659eb60 Mon Sep 17 00:00:00 2001
From: Junjie <xjj@123>
Date: 星期三, 30 四月 2025 17:36:52 +0800
Subject: [PATCH] #

---
 src/main/java/com/zy/asrs/mapper/DeviceDataLogMapper.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/zy/asrs/mapper/DeviceDataLogMapper.java b/src/main/java/com/zy/asrs/mapper/DeviceDataLogMapper.java
index 286d049..a37d99d 100644
--- a/src/main/java/com/zy/asrs/mapper/DeviceDataLogMapper.java
+++ b/src/main/java/com/zy/asrs/mapper/DeviceDataLogMapper.java
@@ -2,6 +2,7 @@
 
 import com.zy.asrs.entity.DeviceDataLog;
 import com.baomidou.mybatisplus.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.stereotype.Repository;
 
@@ -9,4 +10,7 @@
 @Repository
 public interface DeviceDataLogMapper extends BaseMapper<DeviceDataLog> {
 
+    @Delete("delete from wcs_device_data_log where create_time < FROM_UNIXTIME(UNIX_TIMESTAMP() - (3 * 24 * 60 * 60))")
+    int clearLog();
+
 }

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