From 06425536454fa2bc15fc2aaf1c59d7d78571fc80 Mon Sep 17 00:00:00 2001
From: xufenglei <xufenglei>
Date: Mon, 22 Jul 2019 15:59:28 +0800
Subject: [PATCH] update

---
 src/main/resources/mapper/HistoryMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/HistoryMapper.xml b/src/main/resources/mapper/HistoryMapper.xml
index 6c9f8c5..8cc81ab 100644
--- a/src/main/resources/mapper/HistoryMapper.xml
+++ b/src/main/resources/mapper/HistoryMapper.xml
@@ -143,7 +143,7 @@
 	<select id="getActualDataByRegion" resultType="java.util.Map">
 		SELECT
 		<foreach collection="sensorKeys" separator="," item="sensorKey">
-			MAX( `value` ->> '$.${sensorKey}' ) AS '${sensorKey}' 
+			MAX( `value` ->> '$.${sensorKey}' ) * 1 AS '${sensorKey}' 
 		</foreach>
 		FROM
 			history h ,

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