Laravel 6 Eloquent LEFT JOIN Query Example Tutorial

Today, We want to share with you Laravel 6 Eloquent LEFT JOIN Query Example Tutorial.In this post we will show you Eloquent right join queries in Laravel, hear for How to use Left join in eloquent we will give you demo and example for implement.In this post, we will learn about Eloquent join queries in Laravel with an example.

Laravel 6 Eloquent LEFT JOIN Query Example Tutorial

There are the Following The simple About Laravel 6 Eloquent LEFT JOIN Query Example Tutorial Full Information With Example and source code.

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As I will cover this Post with live Working example to develop Query Builder Right Join Where Between condition, so the join query in laravel model is used for this example is following below.

Laravel 6 LEFT join query Example Tutorial

$memberTeam = Member::where('id', $member_id)
->leftJoin('teams', 'member.teams', '=', 'teams.id')
->select('member.id','teams.name')->first();

$members = DB::table('members')
->leftJoin('articles', 'members.id', '=', 'articles.member_id')
->get();

Laravel Eloquent LEFT JOIN WHERE NULL

$c = Member::leftJoin('teams', function($join) {
      $join->on('members.id', '=', 'teams.member_id');
    })
    ->whereNull('teams.member_id')
    ->first([
        'members.id',
        'members.sir_name',
        'members.middle_name',
        'members.email',
        'members.mobile',
        'members.location',
        'members.plces',
        'members.city',
        'members.state',
        'members.age',
        'members.status',
        'members.postal_code',
        'members.reputation'
    ]);

Left Join: – Left join in Laravel 6, if all the records are display, after that we use LEFT JOIN for it. By LEFT JOIN, we display that we need display all the records of the left MySQL table.

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DB::table('members')
->leftJoin('teams', 'members.id', '=', 'teams.member_id')
->get();

Understanding Join Queries in Laravel 6

$member = Member::where('id', $member_id)->first();

$memberRole = Role::where('menu_id', $member->menu)->pluck('menu_name')->first();
// returns 'admin'

combining the two requests into a single Laravel 6 Eloquent query.

$memberRole = Member::where('member.id', $member_id)
    ->leftJoin('menu', 'member.menu', '=', 'menu.menu_id')
    ->select(
        'member.id',
        'menu.menu_name'
)
->first();

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