From 49162f4197dbe3c05525379fbbca685c8e126907 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A1=B9=E9=87=91?= <admxj@126.com>
Date: Fri, 17 Jun 2022 10:51:05 +0800
Subject: [PATCH] Update mysqldump.md (#376)

---
 command/mysqldump.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/command/mysqldump.md b/command/mysqldump.md
index e644837c5b..d1d067b680 100644
--- a/command/mysqldump.md
+++ b/command/mysqldump.md
@@ -32,6 +32,7 @@ mysqldump(选项)
 --password：连接MySQL服务器的密码；
 --port：MySQL服务器的端口号；
 --user：连接MySQL服务器的用户名。
+--skip-lock-tables: 不锁表导出
 ```
 
 ###  实例
@@ -58,4 +59,12 @@ mysqldump -u linuxde -p -d --add-drop-table smgp_apps_linuxde > linuxde_db.sql
 
 `-d`没有数据，`--add-drop-tabl`e每个create语句之前增加一个`drop table`
 
+### 问题解决
+
+**锁表失败**
+```
+mysqldump: Got error: 1044: "Access denied for user 'appuser'@'1%' to database 'tc_mall'" when doing LOCK TABLES
+```
+可使用`--skip-lock-tables`在导出数据阶段跳过锁表流程
+