5.11 SQL Injection Bible Day two

Better than the first day too much, and found that some things even if you do not understand, but later more will look to see or can understand

This is largely an understanding of the Boolean blind and delay injection, but the universal password there are a few small problems suddenly, such as 1 ' or 1=1 1 ' or ' 1 ' = ' 1 What is the difference between the character and the digital type ... A little ignorant.

will use a few functions, the database name, table, column, content. But it's not going to explode.

Some places clearly with the Admin account login, but he showed the other account, interpreted as a priority problem, also do not understand ...

5.11 SQL Injection Bible Day two