1. database 스키마 만들기

tables

1. user

• id (pk)
• name
• email
• password

2. items

• id (pk)
• name
• price
• image

3. orders

• id (pk)
• userId
• total_price
• created_at

4. order_items (join table)

• id (pk)
• itemsId
• ordersId
• order_quantity