From 07fe1bb1ef9bf716567c3287ecd7c4859b6ccb1d Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期日, 18 六月 2023 21:07:53 +0800
Subject: [PATCH] 1

---
 src/main/resources/mapping/WarningDetailMapper.xml |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapping/WarningDetailMapper.xml b/src/main/resources/mapping/WarningDetailMapper.xml
index 8d6b42b..7d40ff9 100644
--- a/src/main/resources/mapping/WarningDetailMapper.xml
+++ b/src/main/resources/mapping/WarningDetailMapper.xml
@@ -85,6 +85,15 @@
 			and value >= (select jcbj from rs)
 		order by value;
 	</select>
+
+	<select id="getLastYearVal" resultType="java.lang.Double">
+		with rs as (
+			select su_yuan_id "id", date_sub(create_time, interval 1 year) "time"
+			from warning_detail where id = ${id})
+		select format(value, 2) "val"
+		from warning_detail
+		where su_yuan_id = (select id from rs) and create_time = (select time from rs);
+	</select>
     
     <insert id="batchInsert">
     	INSERT INTO warning_detail (table_name, su_yuan_id, location_name, type, create_time, value)VALUES

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