Výmluvný získat jedinečné hodnoty sloupce

Příklady kódu

2
0

výmluvný získat výraznou

$ad->getcodes()->distinct('pid')->count('pid');
1
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získat jedinečné hodnoty v laravel

$users = User::select('name')->distinct()->get();
0
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laravel jedinečné sloupec s výjimkou samostatně

'required|unique:users,email,'.$this->id . ',user_id';

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