php artisan make migration: learn all its secrets
In Laravel, migrations are a way to manage and apply changes to your database schema. See it like a phpMyAdmin, but with code instead of a user interface.
They will allow you to keep all your environments and team members in sync.
Table of contents

How to create migrations in Laravel?
Creating a migration can be done thanks to Artisan with the command below:
php artisan make:migration CreatePostsTable
- Write the migration’s name in PascalCase;
- Artisan will convert it to snake_case (making the file’s name more readable);
- A timestamp will be added as a prefix.
Here’s an example:
INFO Created migration [2022_09_12_142156_create_posts_table].
A migration looks like this:
use IlluminateSupportFacadesSchema;use IlluminateDatabaseSchemaBlueprint;use IlluminateDatabaseMigrationsMigration; return new class extends migration { public function up() { Schema::create('posts', function (Blueprint $table) { $table->id(); // These are the columns you want to add to your table. $table->string('title'); $table->text('content'); // These are the "created_at" and "updated_at" columns. $table->timestamps(); }); } public function down() { Schema::dropIfExists('posts'); }};
But there’s more. Did you know you can pass multiple parameters?
php artisan make: migration Options: --create[=CREATE] The table to be created --table[=TABLE] The table to migrate --path[=PATH] The location where the migration file should be created --realpath Indicate any provided migration file paths are pre-resolved absolute paths --fullpath Output the full path of the migration
Let’s see how to use them and why.
Create a migration with the --create
option
The --create
option tells Artisan to use something other than the table name it inferred from the migration’s name. For instance, it could be helpful if you use another language from tables’ names.
php artisan make:migration CreatePostsTable --create=billets
Create a migration with the --table
option
The --table
option tells Artisan we don’t need to create a new table but rather update an existing one. If you don’t follow Laravel’s conventions for naming your migrations, this is the option you need.
php artisan make: migration Whatever --table=posts
Create a migration with its model
What I love about Artisan is the possibility of effortlessly creating a model with its migration. For that, we need to use another command, though.
php artisan make:model Post --migration
You can even use the shorthand option for the migration:
php artisan make:model Post -m
And if you look at the help, you will appreciate what Artisan can do for you even more.
php artisan make: model -h Description: Create a new Eloquent model class Usage: make:model [options] [--] <name> Arguments: name The name of the class Options: -a, --all Generate a migration, seeder, factory, policy, resource controller, and form request classes for the model -c, --controller Create a new controller for the model -f, --factory Create a new factory for the model --force Create the class even if the model already exists -m, --migration Create a new migration file for the model --morph-pivot Indicates if the generated model should be a custom polymorphic intermediate table model --policy Create a new policy for the model -s, --seed Create a new seeder for the model -p, --pivot Indicates if the generated model should be a custom intermediate table model -r, --resource Indicates if the generated controller should be a resource controller --api Indicates if the generated controller should be an API resource controller -R, --requests Create new form request classes and use them in the resource controller --test Generate an accompanying PHPUnit test for the model --pest Generate an accompanying Pest test for the model
How to migrate the database?
To migrate your database, use the php artisan migrate
command.
INFO Running migrations. 2014_10_12_000000_create_users_table ................................................................................................ 4ms DONE2014_10_12_100000_create_password_resets_table ...................................................................................... 1ms DONE2018_01_01_000000_create_action_events_table ........................................................................................ 7ms DONE2019_05_10_000000_add_fields_to_action_events_table ................................................................................. 1ms DONE2019_08_19_000000_create_failed_jobs_table .......................................................................................... 1ms DONE
Wipe out your database before migrating
The php artisan migrate:fresh
command will wipe out your database before migrating.
Dropping all tables ................................................................................................................. 7ms DONE INFO Preparing database. Creating migration table ............................................................................................................ 3ms DONE INFO Running migrations. 2014_10_12_000000_create_users_table ................................................................................................ 2ms DONE2014_10_12_100000_create_password_resets_table ...................................................................................... 1ms DONE2018_01_01_000000_create_action_events_table ........................................................................................ 6ms DONE2019_05_10_000000_add_fields_to_action_events_table ................................................................................. 1ms DONE2019_08_19_000000_create_failed_jobs_table .......................................................................................... 1ms DONE
This command won’t work in production to prevent disasters. 😬
How to rollback migrations
Roll back any change using the php artisan migrate:rollback
command. As you can se below, migrations are rollbacked in the inverse order.
INFO Rolling back migrations. 2019_08_19_000000_create_failed_jobs_table .......................................................................................... 1ms DONE2019_05_10_000000_add_fields_to_action_events_table ................................................................................. 8ms DONE2018_01_01_000000_create_action_events_table ........................................................................................ 1ms DONE2014_10_12_100000_create_password_resets_table ...................................................................................... 1ms DONE2014_10_12_000000_create_users_table ................................................................................................ 1ms DONE
So make sure to use the down()
method correctly.
The down()
method must do the opposite of the up()
method.
use IlluminateSupportFacadesSchema;use IlluminateDatabaseSchemaBlueprint;use IlluminateDatabaseMigrationsMigration; return new class extends migration { public function up() { Schema::table('posts', function (Blueprint $table) { // The column was a boolean, but we want to switch to a datetime. $table->datetime('is_published')->nullable()->change(); }); } public function down() { Schema::table('posts', function (Blueprint $table) { // When rolling back, we have to restore the column to its previous state. $table->boolean('is_published')->default(false)->change(); }); }}
Now, you might want to learn about soft deletes and Eloquent’s best practices.