From 2a8de579cdb672a24b92f8f28a67e8fb516a5271 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Thu, 05 May 2022 16:31:48 +0800
Subject: [PATCH] 中隆汽车产业园设备数据转发
---
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 743b83f..1cd78ce 100644
--- a/src/main/resources/mapper/HistoryMapper.xml
+++ b/src/main/resources/mapper/HistoryMapper.xml
@@ -250,7 +250,7 @@
<update id="createHistoryTable" parameterType="String">
CREATE TABLE history_${yearMonthDay} (
- `mac` varchar(20) DEFAULT NULL,
+ `mac` varchar(30) DEFAULT NULL,
`value` json DEFAULT NULL,
`time` datetime DEFAULT NULL,
`version` int(11) DEFAULT NULL,
--
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