name: order_items columns: - name: item_id type: int default: null autoIncrement: true notNull: true - name: order_id type: int default: null notNull: true references: orders - name: product_id type: int default: null notNull: true references: products - name: item_price type: decimal(10,2) default: null notNull: true - name: discount_amount type: decimal(10,2) default: null notNull: true - name: quantity type: int default: null notNull: true primaryKey: - item_id indexes: - name: items_fk_orders unique: false columns: - order_id - name: items_fk_products unique: false columns: - product_id