Laravel Eloquent Update increment decrement Database column value

Today, We want to share with you Laravel Eloquent Update increment decrement Database column value.In this post we will show you increment column value by 1 in mysql laravel, hear for Super simple increment / decrement column value in laravel we will give you demo and example for implement.In this post, we will learn about How to increment or decrement a column value in Laravel? with an example.

Laravel Eloquent Update increment decrement Database column value

There are the Following The simple About Laravel 5/6/7 – increment or decrement column value example Full Information With Example and source code.

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As I will cover this Post with live Working example to develop auto increment number in laravel, so the How to increment a value in the database (SOLVED) – Laravel is used for this example is following below.

How to increment or decrement a column value in Laravel?

Laravel is a web application framework with expressive, elegant syntax.The PHP Framework for Web Artisans,freeing you to create without sweating the small things. CRUD Operation With Server Side.

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using increment(), decrement() and update().

namespace App;
use Illuminate\Database\Eloquent\Model;
use DB;
class Item extends Model
{
    
    // plus 2 visitors By Using visitors increment()
    public function countvisitorsIncrement($id = 2)
    {
    	static::where('id',$id)->increment('visitors',2);
    }
    // plus 2 By Using visitors update()
    public function countvisitorsIncrementWithUpdate($id = 2)
    {
    	static::where('id',$id)->update(['visitors' => DB::raw('visitors+2')]);;
    }
    // minus 2 By Using visitors decrement()
    public function countvisitorsDecrement($id = 2)
    {
    	static::where('id',$id)->decrement('visitors',2);
    }
    // minus 2 By Using visitors update()
    public function countvisitorsDecrementWithUpdate($id = 2)
    {
    	static::where('id',$id)->update(['visitors' => DB::raw('visitors-2')]);;
    }
}

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