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Resolving N+1 Query Problems in Laravel

Tutorial November 16, 2024
php

  • Query 1: SELECT * FROM posts
  • Query 2: SELECT * FROM users WHERE id IN (?, ?, ?) (authors)
  • Query 3: SELECT * FROM comments WHERE post_id IN (?, ?, ?) (comments)
  • Query 4: SELECT * FROM users WHERE id IN (?, ?, ?) (comment users)

If related data is not always needed, you can use lazy loading to fetch it on demand.

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