From Laravel 8, you can export all migrations into one SQL file and then re-migrate the schema back.
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As we know that laravel migration provides very simple way to create database table structure. We need to create migration file and write table structure then migrate that migration. Sometimes we need to rollback that migration. So here we will discuss about the migration rollback in laravel.
We can run the rollback artisan command to rollback on a particular step. We can execute the following artisan command.
php artisan migrate:rollback --step=1
Every time when we will rollback, we will get the last batch of migration.
**Note: **This rollback command will work on laravel 5.3 or above version. For the version below 5.3, there is no command available for migration rollback in laravel.
We can also use the following command to rollback and re migrate.
php artisan migrate:refresh --step=2
It will rollback and remigrate last two migration.
You can also checkout the article for executing single migration by clicking on the link below.
How to migrate single migration in laravel
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Sometimes while working on a laravel application, we just need to migrate only single or specific migration. If we run normal migrate command it will migrate all the migrations written in the application. Here i will let you know to migrate single migration in laravel.
Migrations play very important role for aplication’s database structure. We just need to create migrations in the application for each table which you want and whenever we migrate these migrations. New table structure would be created.
For new developers or setting up new environment, we do not need to backup of table structure. We will just need to run the migrations. It will automatically create desired tables in the database connected from the laravel application.
We can run all the migrations using the command below.
php artisan migrate
Now if we want to run only one migration or a specific migration, we will need to define a path parameter and will need to specify the path of that migration file which we want to run like below.
php artisan migrate --path=/database/migrations/my_migration.php
It will migrate only my_migration.php file. Here, you will need to replace file name from your own migration file.
You can also learn how to add column in existing daatbase table through migration by clicking on the below.
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Hello everyone! I just updated this tutorial for Laravel 8. In this tutorial, we’ll go through the basics of the Laravel framework by building a simple blogging system. Note that this tutorial is only for beginners who are interested in web development but don’t know where to start. Check it out if you are interested: Laravel Tutorial For Beginners
Laravel is a very powerful framework that follows the MVC structure. It is designed for web developers who need a simple, elegant yet powerful toolkit to build a fully-featured website.
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In this post, i will show you what’s new in laravel 8 version.
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