--- title: Listing matches for users | daily.dev description: This post discusses how to list matches for a user using Ecto and how to load nested information in Phoenix LiveView without running multiple queries. It also... canonical: https://daily.dev/posts/listing-matches-for-users-imlxvnaqb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Listing matches for users | daily.dev og:description: This post discusses how to list matches for a user using Ecto and how to load nested information in Phoenix LiveView without running multiple queries. It also... og:url: https://daily.dev/posts/listing-matches-for-users-imlxvnaqb og:image: https://api.daily.dev/og/posts/iMlxVnAqb.png og:image:alt: Listing matches for users og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Listing matches for users **[ElixirStatus](https://daily.dev/sources/elixirstatus)** · 9 min read · 1 upvotes · 0 comments ## Summary This post discusses how to list matches for a user using Ecto and how to load nested information in Phoenix LiveView without running multiple queries. It also explains the N+1 problem and why it is bad. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#postgresql](https://daily.dev/tags/postgresql), [#elixir](https://daily.dev/tags/elixir), [#liveview](https://daily.dev/tags/liveview), [#ecto](https://daily.dev/tags/ecto) [View this post on daily.dev](https://daily.dev/posts/listing-matches-for-users-imlxvnaqb) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Listing matches for users","url":"https://daily.dev/posts/listing-matches-for-users-imlxvnaqb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/listing-matches-for-users-imlxvnaqb"},"datePublished":"2024-02-05T20:04:08.540Z","dateModified":"2024-05-09T09:06:08.895Z","description":"This post discusses how to list matches for a user using Ecto and how to load nested information in Phoenix LiveView without running multiple queries. It also...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/081408ece8609a84ebc37714d0f87385?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/081408ece8609a84ebc37714d0f87385?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"ElixirStatus","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"ElixirStatus","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/22e4640538124187827caf8cc8e39190","url":"https://daily.dev/sources/elixirstatus"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/listing-matches-for-users-imlxvnaqb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"postgresql,elixir,liveview,ecto","timeRequired":"PT9M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ElixirStatus","item":"https://daily.dev/sources/elixirstatus"},{"@type":"ListItem","position":3,"name":"Listing matches for users"}]} ```