From b1fa059e522e1fc608f6c7596b445ba3b58ae012 Mon Sep 17 00:00:00 2001
From: fengxiang <110431245@qq.com>
Date: Mon, 07 May 2018 13:50:41 +0800
Subject: [PATCH] 地图相关资源

---
 src/main/resources/mapper/HistoryMapper.xml |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/resources/mapper/HistoryMapper.xml b/src/main/resources/mapper/HistoryMapper.xml
index 620c6e0..f7c82a8 100644
--- a/src/main/resources/mapper/HistoryMapper.xml
+++ b/src/main/resources/mapper/HistoryMapper.xml
@@ -1,7 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.moral.mapper.HistoryMapper">
-	<select id="getAreaAllDataByAccount" resultType="java.util.LinkedHashMap">
+<mapper namespace="com.moral.mapper.HistoryMapper">
+	<select id="selectValueByMacAndTime" resultType="java.lang.String">
+		select `value` from history
+		where  time = #{time} and mac = #{mac}
+		limit 0,1
+	</select>
+	<select id="getAreaAllDataByAccount" resultType="java.util.Map">
 		SELECT
 			<if test="macKey != null">
 				d.`name`,

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