How to Drop Column from Table Migration in Laravel?

Hi dev,

Now let us explore how to remove a column using laravel migration in this brief example. you will find a straightforward example of how to drop a column in a laravel migration in this post. i'd like to demonstrate laravel migration to remove a column. drop field laravel migration is what we'll use.

I'll use a few examples to show you how to quickly remove columns using migration. Here is an example that will assist you.

Example 1: Remove Column using Migration

Database\Migrations\ChangePostsTableColumn.php

<?php

  
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

  
class ChangePostsTableColumn extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('posts', function (Blueprint $table) {
            $table->dropColumn('body');
        });
    }

  
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {

          
    }
}

Example 2: Remove Multiple Column using Migration

Database\Migrations\ChangePostsTableColumn.

<?php

  
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

  
class ChangePostsTableColumn extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('posts', function (Blueprint $table) {
            $table->dropColumn(['body', 'title']);
        });
    }

  
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {

          
    }
}    

Example 3: Remove Column If Exists using Migration

Database\Migrations\ChangePostsTableColumn.

<?php

  
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

  
class ChangePostsTableColumn extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        if (Schema::hasColumn('posts', 'body')){

  
            Schema::table('posts', function (Blueprint $table) {
                $table->dropColumn('body');
            });
        }
    }

  
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {

          
    }
}