From da2aa52f29edac23844d43e78a7e1df059779250 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Fri, 13 May 2022 09:37:47 +0800
Subject: [PATCH] 类加注解

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

diff --git a/src/main/resources/mapper/HistoryFiveMinutelyMapper.xml b/src/main/resources/mapper/HistoryFiveMinutelyMapper.xml
index eadaddb..695c213 100644
--- a/src/main/resources/mapper/HistoryFiveMinutelyMapper.xml
+++ b/src/main/resources/mapper/HistoryFiveMinutelyMapper.xml
@@ -43,7 +43,7 @@
 
     <update id="createHistoryFiveMinutely" parameterType="String">
         CREATE TABLE  IF NOT EXISTS `history_five_minutely_${yearAndMonth}` (
-        `mac` varchar(20) CHARACTER SET latin1 DEFAULT NULL,
+        `mac` varchar(30) CHARACTER SET latin1 DEFAULT NULL,
         `time` datetime DEFAULT NULL,
         `json` json DEFAULT NULL,
          KEY `idx_time` (`time`),

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