From 5bac2acff86b4dd079580081c9e3f27e6cffb3fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=80=81=E6=96=B9=E4=B8=88?= <1184321658@qq.com>
Date: Tue, 5 Apr 2022 06:24:18 +0000
Subject: [PATCH] update install_guide.md. user_variables_by_threa

---
 install_guide.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/install_guide.md b/install_guide.md
index acb6de6..1175b91 100644
--- a/install_guide.md
+++ b/install_guide.md
@@ -151,12 +151,17 @@ MySQL 5.5 和 MySQL 8.0配置MySQL连接权限的 **_方式不一样_** ，分
 ### 数据库user_variables_by_thread报错
 
 - 错误现象
-SELECT command denied to user ‘root‘@‘192.168.*.*‘ for table ‘user_variables_by_thread‘报错
-普通mysql用户nature对performance_schema数据库的user_variables_by_thread表没有select权限
+
+  SELECT command denied to user ‘root‘@‘192.168.*.*‘ for table ‘user_variables_by_thread‘报错
+
+  普通mysql用户nature对performance_schema数据库的user_variables_by_thread表没有select权限
 
 - 解决方案
+
   登录mysql中root用户
+
   mysql> grant select on `performance_schema`.user_variables_by_thread to nature@"%";
+
   mysql> flush privileges;