#215 Advanced Queries in Rails 3 - RailsCastsProduct.cheap.to_sql (Category.joins(:products) & Product.cheap).to_sql Category.with_cheap_products.to_sql p = Product.discontinued.build p.discontinued t = Product.arel_table t[:price].eq(2.99) t[:name].matches("%catan").to_sql Product.where(t[:price].eq(2.99).or(t[:name].matches("%catan")))
#204 XSS Protection in Rails 3 - RailsCasts
#203 Routing in Rails 3 - RailsCasts
#177 Model Versioning - RailsCasts
Ruby on Rails Screencasts - RailsCasts
