[office politics]

subqueries are queries within a query.

select * from mytable where user = '(select column1 from mytable2)'

MySQL :: MySQL 5.0 Reference Manual :: 12.2.9 Subquery Syntax


i'm sure there's testers for injection tho.


nice video though. i was watching for encrypting passwords in the db; that's good form.

maybe writing a flowchart would help people understand the logic.