laravel migration change code example

Example 1: create database from migration laravel for all

php artisan migrate:refresh

php artisan migrate:refresh --seed

Example 2: how to change existing migration laravel

php artisan make:migration update_user_guide_in_product_translations_table

Example 3: change existing migration laravel

php artisan make:migration update_description_in_products_table

Example 4: migrations required field laravel

$table->string('foo')->nullable(false)->change();