From 53ddded0c781df04ffda589a9ad77775712ed19c Mon Sep 17 00:00:00 2001
From: xiehan <52160700+Barenboim@users.noreply.github.com>
Date: Thu, 10 Sep 2020 17:29:28 +0000
Subject: [PATCH] Update tutorial-12-mysql_cli.md

---
 docs/tutorial-12-mysql_cli.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/tutorial-12-mysql_cli.md b/docs/tutorial-12-mysql_cli.md
index 707315487a..04ba71ca96 100644
--- a/docs/tutorial-12-mysql_cli.md
+++ b/docs/tutorial-12-mysql_cli.md
@@ -266,7 +266,7 @@ WFMySQLConnection相当于一个二级工厂，我们约定任何工厂对象的
 ~~~cpp
     WFMySQLConnection *conn = new WFMySQLConnection(1234);
     conn->init(url);
-	auto *task = conn->create_query_task("SELECT * from table", my_callback);
+    auto *task = conn->create_query_task("SELECT * from table", my_callback);
     conn->deinit();
     delete conn;
     task->start();