From a907f8485c9d8bea82c71be7364c4c511e5e429a Mon Sep 17 00:00:00 2001
From: wzy1024 <395778325@qq.com>
Date: 星期二, 04 四月 2023 11:58:26 +0800
Subject: [PATCH] 导出Excel，@Excel注解使用dictType属性时，如果有大量的字典数据，就会有大量的查询redis(打开、关闭)，导致特别慢。于是使用map存储字典数据，相同的key就不需要再次去查询redis，大大提高了导出效率。

---
 ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml b/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
index cda04f0..a5d0145 100644
--- a/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
+++ b/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
@@ -92,6 +92,7 @@
 		<if test="params.endTime != null and params.endTime != ''"><!-- 结束时间检索 -->
 			AND date_format(create_time,'%y%m%d') &lt;= date_format(#{params.endTime},'%y%m%d')
 		</if>
+        order by create_time desc
 	</select>
 	
 	<select id="selectDbTableListByNames" resultMap="GenTableResult">

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