ร่วมกับสองตารางข้อมูลเรียบร้อยแล้วใน laravel ใช้กุญแจต่างประเทศ

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Laravel เพิ่มกุญแจต่างประเทศโครงสราง

$table->foreignId('user_id')
      ->constrained("users") <- // You don't need to specify table if it matched laravel naming conventions.
      ->onUpdate('cascade')
      ->onDelete('cascade');

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