Laravel migration?

Question

Laravel

tell me how to make a migration so that stock_status_id can have duplicates and when adding, if it is not specified, then substitute the values ​​as an auto-increment?

Schema::create('stock_statuses', function (Blueprint $table) {
            $table->unsignedBigInteger('stock_status_id')->autoIncrement();
            $table->unsignedBigInteger('language_id');
            $table->foreign('language_id')
                ->references('id')->on('localizations')
                ->onDelete('cascade');
            $table->string('name')->nullable();
            $table->timestamps();
        });

Answer 1

Autoincrement should still be assigned to id as the primary key, and not to stock_status_id, as you have now in the example. The logic of "doubles or autoincrement" needs to be done at the application level, or rather, the model level and the insert event.