How to Create a Migration to Add a Column in Laravel

Step 1: Generate the Migration

Run the following command to create a migration file for adding a new column:

php artisan make:migration add_column_to_table_name --table=table_name

Step 2: Modify the Migration File

Open the newly created migration file in database/migrations/ and update the up and down methods:

public function up()
{
    Schema::table('table_name', function (Blueprint $table) {
        $table->string('new_column')->nullable();
    });
}

public function down()
{
    Schema::table('table_name', function (Blueprint $table) {
        $table->dropColumn('new_column');
    });
}

Step 3: Run the Migration

Apply the migration to update the database schema:

php artisan migrate

Step 4: Verify the Changes

Check your database to ensure the new column has been added successfully.

Conclusion

Congratulations! You have successfully added a new column to an existing table using Laravel migrations.