Answers for "laravel alter column name"

laravel migration change column name

Schema::table('users', function (Blueprint $table) {
    $table->renameColumn('from', 'to');
});

laravel change column

Schema::table('users', function (Blueprint $table) {
    $table->string('name', 50)->nullable()->change();
});

migration rename column laravel

php artisan make:migration rename_author_id_in_posts_table --table=posts