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Questions - laravel-relations

How to resolve Not unique table/alias error in laravel?

I am very new to the laravel,i am using l5-repository package for orderBy and sortedBy to sort columns ,while hitting API i am getting following error please help me to resolve the issue my API URL :-...
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usersuser

laravel

sql-order-by

laravel-relations

laravel-models

Votes: 0

Answers: 1

Latest Answer

You probrably have an error in your table name. For default, laravel will look for cards table name for a model named Card. Also, take a look in your models name. I espect you misstype card.php becaus...
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Marlon Ferri

Obtain the number of students of a teacher

teacher has a one-to-many relationship with the course. course belongs to one teacher. student can participate in several courses. course can include several students. According to Laravel stand...
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rafig khiyavi

laravel

eloquent

query-builder

laravel-relations

Votes: 0

Answers: 2

Latest Answer

public function show(Teacher $teacher) { $countStudent = $teacher->course()->students()->get(); dd($countStudent); } You don't need to use get method in the middle if you want to c...
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Vaso Gamdelidze

Laravel user, role, permission relationship implemention problem

I have three Models User, Role and Permission. There is complicated but well-known relation between these Models and their tables. Tables and their columns : users roles permissions permission_rol...
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Artin GH

laravel

eloquent

orm

relationship

laravel-relations

Votes: 0

Answers: 1

Latest Answer

Can you try like this: Permission public function users() { return $this->hasManyThrough( User::class, // The model to access to PermissionRole::class, // The intermediate...
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mare96

Laravel get records of distant relations via an intermediate relation

There are 3 tables: users personal_access_tokens tokenable_type tokenable_id personal_access_token_cards personal_access_token_id Users has many(morph) personal access tokens. Each personal ac...
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hijack

laravel

laravel-query-builder

laravel-relations

Votes: 0

Answers: 1

Latest Answer

You can do User::with('personalAccessTokens.personalAccessTokenCards')->get();
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Mátyás Grőger

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