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Now, let's see a tutorial of laravel migration change date to timestamp. you can see how to change date to timestamp in laravel migration. I explained simply step by step laravel migration change datatype date to timestamp. I explained simply step by step laravel migration update data type date to timestamp. you will do the following things for laravel migration change date to timestamp.

Laravel migration provides way to add column name and datatype. But if you need to change column datatype then you have to install doctrine/dbal package to change datatype. In this example i will show you two ways to change datatype date to timestamp in laravel migration.

In this example, i will change publish_date column datatype integer to timestamp.

So, let's see the simple example of laravel migration change date to timestamp.

Install doctrine/dbal: optional

First of all we need to install "doctrine/dbal" composer package. This package allow to use change() method to update datatype using laravel migration.

composer require doctrine/dbal

Default Created Table

Here, you will see the default created table screenshot.

Way 1: Create Migration

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('posts', function (Blueprint $table) {
            $table->timestamp('publish_date')->change();
        });
    }
  
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::table('posts', function (Blueprint $table) {
              
        });
    }
};

Now, you are ready to run migration command:

php artisan migrate

You will see the layout as like the below:

Way 2: Create Migration

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
    {
        \DB::statement('ALTER TABLE `posts` CHANGE `publish_date` `publish_date` TIMESTAMP NULL DEFAULT NULL;');
    }
  
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::table('posts', function (Blueprint $table) {
              
        });
    }
};

Now, you are ready to run migration command:

php artisan migrate

I hope it can help you...