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In this short tutorial, we will share the quick and straightforward way to how to drop index in laravel migration. step by step explain laravel migration drop index. I would like to share with you laravel migration drop index. Here you will learn laravel migration remove index. follow the below step for laravel migration remove index.

The Laravel migration provides the index() method to add a MySQL Index. Once you have added the index, you can also drop it. Here is a simple example of how to drop a index in Laravel migration using the dropIndex() method.

You will see the following examples:

1. Laravel Migration Add Index to Column

2. Laravel Migration Drop Index to Column

let's see the one by one.

Example 1: Laravel Migration Add Index to Column

Here, we will create products table with add Index to name column.

Create new migration using following command:

php artisan make:migration create_products_table

Now, You can update it as like the bellow:

database/migrations/migration_name.php

<?php
  
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
  
return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('products', function (Blueprint $table) {
            $table->id();
            $table->string('name')->index();
            $table->text('description');
            $table->timestamps();
        });
    }
  
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('products');
    }
};

Now, you are ready to run migration command:

php artisan migrate

You will see the layout as like the below:

Example 2: Laravel Migration Drop Index

Here, we will create products table with drop Index to code column.

Create new migration using following command:

php artisan make:migration change_datatype_column

Now, You can update it as like the bellow:

database/migrations/migration_name.php

<?php
  
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
  
return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::table('products', function (Blueprint $table) {
            $table->dropIndex('products_name_index');
        });
    }
  
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('products');
    }
};

Now, you are ready to run migration command:

php artisan migrate

I hope it can help you...