Yesterday I did some quick digging into how ORM objects are initialized and the performance cost associated to that. In other words, I wanted to see what’s going on when you initialize an ActiveRecord object. Before I show you the benchmark numbers and you jump to conclusions, it’s important to realize that in the grand scheme of things, the performance cost we are talking is small enough that it
The document discusses modern object-relational mappers (ORMs) and their underlying technologies. It covers several key concepts: 1. Query objects allow building queries through method chaining rather than keyword arguments, abstracting SQL queries. 2. View-layer caching can be implemented through lazy loading to avoid tight coupling between controllers and views. 3. The N+1 problem, where queryin
Not too long ago, I mentioned that a rename for MetaWhere 2.0 was coming. It’s here, and the new name is Squeel. A lot has happened since my post about the rewrite a couple months ago, but before we get into that, a bit about the name… Why Squeel? A few reasons: It’s fun to say. Go ahead. Try it. SQUEEEEEEEEEL! It’s an anagram for “sequel,” which is the way most folks seem to pronounce SQL. I cont
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