Here is how an SQL injection works: First, assume an SQL statement accepts user-supplied data to look up a team member's contact information from a database without input validation rules.

下面是SQL注入的工作方式：首先，假设一条sql语句接受用户提供的数据，没有输入确认规则就可在数据库中查找团队成员的联系信息。

youdao

He looks up from his prayer and here comes the teacher with a look in her eyes that says he has been discovered.

他从祷告中抬起头，老师走了过来，她的眼神似乎在说他的糗事被发现了。

youdao

They look so small from up here!

他们从这边看起来真小！

youdao

I can speak here from personal experience. If you look me up on Guenter Lewy, Armenian genocide and you look at some of the blogs, you will find a lot of vituperation: you are called a genocide denier on a par with holocaust deniers."

VOA: standard.2010.03.18

And whether future generations here will look up from their fields sometimes at sunset, at the mud forts and checkpoints built in these final years, and think for a minute or two of the men who fought and died so far from home.

BBC: Afghanistan: How will all the sacrifice be remembered?

From up here, he can look down on the very different worlds of Rowner and Alverstoke next door.

BBC: Programme transcript

Even the writers within NaNoWriMo need their own mentors to look up to and to that end, here are 3 success stories that bloomed from those 30 days.

FORBES: NaNoWriMo: Success Stories By The Words