<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Window-Functions on Scholion</title><link>https://scholion.thluiz.com/tags/window-functions/</link><description>Recent content in Window-Functions on Scholion</description><generator>Hugo -- gohugo.io</generator><language>pt-BR</language><copyright>© 2026</copyright><lastBuildDate>Mon, 29 Feb 2016 10:49:59 -0300</lastBuildDate><atom:link href="https://scholion.thluiz.com/tags/window-functions/index.xml" rel="self" type="application/rss+xml"/><item><title>Folding Window Functions Into Ecto</title><link>https://scholion.thluiz.com/notes/folding-window-functions-into-ecto/</link><pubDate>Mon, 29 Feb 2016 10:49:59 -0300</pubDate><guid>https://scholion.thluiz.com/notes/folding-window-functions-into-ecto/</guid><description>The post shows how to rank trips by category with PostgreSQL window functions, then reproduce the query in Ecto 2.0 using raw SQL and tests, comparing it with a naive in-memory approach.</description></item></channel></rss>