Benedikt talks to Andrew Atkinson about different types of database constraints and his upcoming book.
Andrew Atkinson is a staff software engineer at Fountain who is very passionate about Ruby on Rails and PostgreSQL (just like Benedikt!). He\u2019s so passionate about them that he\u2019s actually writing a book called \u201cHigh Performance PostgreSQL for Rails\u201d that\u2019s coming out very soon.
Benedikt and Andrew also talk about dealing with constraints and ActiveRecord, Rails validations, and more.