fix priciple-and-practice.md

danfengcao · danfengcao · commit 7a44278a29d0 · 2017-04-07T17:23:18.000+08:00
diff --git a/example/mysql-flashback-priciple-and-practice.md b/example/mysql-flashback-priciple-and-practice.md
@@ -170,7 +170,7 @@ mysql> select count(*) from user;
 	INSERT INTO `test`.`user`(`addtime`, `id`, `name`) VALUES ('2014-11-11 00:04:48', 2, '&#23567;&#38065;'); #start 257427 end 265754 time 2016-12-26 11:44:56
 
 	shell> wc -l /tmp/rollback.sql
-16128 /tmp/rollback.sql
+	16128 /tmp/rollback.sql
 	```
         
 4. &#19982;&#19994;&#21153;&#26041;&#30830;&#35748;&#22238;&#28378;sql&#27809;&#38382;&#39064;&#65292;&#25191;&#34892;&#22238;&#28378;&#35821;&#21477;&#12290;&#30331;&#24405;mysql&#65292;&#30830;&#35748;&#22238;&#28378;&#25104;&#21151;&#12290;

-Original file line number
+Diff line change
 	INSERT INTO `test`.`user`(`addtime`, `id`, `name`) VALUES ('2014-11-11 00:04:48', 2, '小钱'); #start 257427 end 265754 time 2016-12-26 11:44:56
 	shell> wc -l /tmp/rollback.sql
 -16128 /tmp/rollback.sql
 +	16128 /tmp/rollback.sql
 	```
 . 与业务方确认回滚sql没问题，执行回滚语句。登录mysql，确认回滚成功。