archtechx/laravel-tips
1
0
Fork 0
mirror of https://github.com/archtechx/laravel-tips.git synced 2025-12-12 05:14:04 +00:00
Code Activity

Week 31/2022

Browse source
This commit is contained in:
Samuel Štancl 2022-08-06 01:03:07 +02:00
parent 21b9739d84
commit 3f631cf1d2
4 changed files with 58 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
content/tips/you-can-use-recursive-queries-to-query-hierarchical-trees.md Normal file
View file

@ -0,0 +1,13 @@
---
title: 'You can use recursive queries to query hierarchical trees'
tweet_id: '1555543666231369728'
thread_slug: weekly-thread-2022-31
author_username: tobias_petry
images:
- 'https://pbs.twimg.com/media/FZOXjYuXwAA6ucp.jpg'
created_at: 2022-08-05T13:18:05+00:00
slug: you-can-use-recursive-queries-to-query-hierarchical-trees
---
⚡ Database Tip
Recursive queries are a great solution to e.g. querying multiple levels in a tree with just one query. But you should use cycle detection otherwise your query might run forever or fail for loops in your data. https://sqlfordevs.io/cycle-detection-recursive-query