Answers for "laravel migration delete foreign key"

larael drop foreign key

Schema::table('posts', function (Blueprint $table) {
	$table->dropForeign(['category_id']);
});

laravel remove foreign key

$table->dropForeign('posts_user_id_foreign');

laravel migration drop foreign keys

$table->dropIndex(['state']); // Drops index 'geo_state_index'

laravel migration drop foreign keys

$table->dropPrimary('users_id_primary');