laravel withCount 与 count() 不起作用

Question

I want to get jobs count from the jobs table which are having at least one application. I try with this,

$jobs_count = Job::withCount('allApplications')->having('all_applications_count', '>', 0)->count();

but Unknown column 'allApplications_count' error. how to fix that? but,

$jobs_count = Job::withCount('allApplications')->having('all_applications_count', '>', 0)->get();

this is working.

Answer 1

you can use has :

$jobsWithCommentsCount= Job::has('comments')->count();