From 97b74f99421ae0af00b3dcfa5c875a15ec287e6d Mon Sep 17 00:00:00 2001
From: wang-hao-jie <1550036656@qq.com>
Date: 星期四, 25 十一月 2021 13:35:38 +0800
Subject: [PATCH] 修改

---
 xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/DrivingRecordMapper.java |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/DrivingRecordMapper.java b/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/DrivingRecordMapper.java
new file mode 100644
index 0000000..248ce3e
--- /dev/null
+++ b/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/DrivingRecordMapper.java
@@ -0,0 +1,20 @@
+package cn.exrick.xboot.your.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import cn.exrick.xboot.your.entity.DrivingRecord;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+/**
+ * 琛岃溅璁板綍鏁版嵁澶勭悊灞�
+ * @author zhangzeli
+ */
+public interface DrivingRecordMapper extends BaseMapper<DrivingRecord> {
+
+    @Select("select max(mileage) from t_driving_record where user_id=#{userId}")
+    Integer maxByUserId(String userId);
+
+    @Select("select min(mileage) from t_driving_record where user_id=#{userId}")
+    Integer minByUserId(String userId);
+}
\ No newline at end of file

--
Gitblit v1.9.1