Answers for "php how to delete foreign key constraint sql query laravel"

larael drop foreign key

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

table drop foreign php laravel

public function down()
 {
   Schema::table('tarefas', function (Blueprint $table) {
     $table->dropForeign('tarefas_user_id_foreign');

     $table->dropColumn('user_id');
   });
 }

laravel migration drop foreign keys

$table->dropPrimary('users_id_primary');