30 Days to Learn Laravel, Ep 13 - Eager Loading and the N+1 Problem
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Күн бұрынLazy loading is useful, but, if you're not careful, it can lead to some nasty performance issues. In this episode, we'll discuss the N+1 problem and how to avoid it by leveraging eager loading.
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@EnimaIffets 23 күн бұрын
nice as always
@SatoKazumaLvl 18 күн бұрын
*Me starting to get lazy Also Me: LazyBehaviorException: Attempting to Lazing around
@SXsoft99 23 күн бұрын
Hmmmm what happends when you do $jobs= Job::get(); $jobs->load('employer'); ?
@i.t.starters2019 23 күн бұрын
@SXsoft99 the problem with your code is the fact that load() is attempting to eager load the 'employer' relationship for the entire collection of jobs. However, load() is a method meant to be called on an individual model instance or a collection of model instances, not on the query result itself. You can write this code like this. $jobs = Job::get(); $jobs->each(function ($job) { $job->load('employer'); });
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