訂單ID在opencart中跳起

Question

我在opencart中有一個網站，訂單ID跳了起來。 表示如果某人在網站上訂購了一些東西，並且其訂單ID爲49，則下一訂單的訂單ID應爲50，但顯示爲51或52. 當我在數據庫表中檢入oc_order時，它顯示的訂單缺少訂單號。

class ModelCheckoutOrder extends Model {  
public function addOrder($data) { 
    $this->db->query("INSERT INTO `" . DB_PREFIX . "order` SET invoice_prefix = '" . $this->db->escape($data['invoice_prefix']) . "', store_id = '" . (int)$data['store_id'] . "', store_name = '" . $this->db->escape($data['store_name']) . "', store_url = '" . $this->db->escape($data['store_url']) . "', customer_id = '" . (int)$data['customer_id'] . "', customer_group_id = '" . (int)$data['customer_group_id'] . "', emp_name = '" . $this->db->escape($data['emp_name']) . "', emp_ID = '" . $this->db->escape($data['emp_ID']) . "', email = '" . $this->db->escape($data['email']) . "', mobile_no = '" . $this->db->escape($data['mobile_no']) . "', fax = '" . $this->db->escape($data['fax']) . "', payment_emp_name = '" . $this->db->escape($data['payment_emp_name']) . "', payment_emp_ID = '" . $this->db->escape($data['payment_emp_ID']) . "', payment_company = '" . $this->db->escape($data['payment_company']) . "', payment_company_id = '" . $this->db->escape($data['payment_company_id']) . "', payment_tax_id = '" . $this->db->escape($data['payment_tax_id']) . "', payment_address_1 = '" . $this->db->escape($data['payment_address_1']) . "', payment_address_2 = '" . $this->db->escape($data['payment_address_2']) . "', payment_city = '" . $this->db->escape($data['payment_city']) . "', payment_postcode = '" . $this->db->escape($data['payment_postcode']) . "', payment_country = '" . $this->db->escape($data['payment_country']) . "', payment_country_id = '" . (int)$data['payment_country_id'] . "', payment_zone = '" . $this->db->escape($data['payment_zone']) . "', payment_zone_id = '" . (int)$data['payment_zone_id'] . "', payment_address_format = '" . $this->db->escape($data['payment_address_format']) . "', payment_method = '" . $this->db->escape($data['payment_method']) . "', payment_code = '" . $this->db->escape($data['payment_code']) . "', shipping_emp_name = '" . $this->db->escape($data['shipping_emp_name']) . "', shipping_emp_ID = '" . $this->db->escape($data['shipping_emp_ID']) . "', shipping_company = '" . $this->db->escape($data['shipping_company']) . "', shipping_address_1 = '" . $this->db->escape($data['shipping_address_1']) . "', shipping_address_2 = '" . $this->db->escape($data['shipping_address_2']) . "', shipping_city = '" . $this->db->escape($data['shipping_city']) . "', shipping_postcode = '" . $this->db->escape($data['shipping_postcode']) . "', shipping_country = '" . $this->db->escape($data['shipping_country']) . "', shipping_country_id = '" . (int)$data['shipping_country_id'] . "', shipping_zone = '" . $this->db->escape($data['shipping_zone']) . "', shipping_zone_id = '" . (int)$data['shipping_zone_id'] . "', shipping_address_format = '" . $this->db->escape($data['shipping_address_format']) . "', shipping_method = '" . $this->db->escape($data['shipping_method']) . "', shipping_code = '" . $this->db->escape($data['shipping_code']) . "', comment = '" . $this->db->escape($data['comment']) . "', total = '" . (float)$data['total'] . "', affiliate_id = '" . (int)$data['affiliate_id'] . "', commission = '" . (float)$data['commission'] . "', language_id = '" . (int)$data['language_id'] . "', currency_id = '" . (int)$data['currency_id'] . "', currency_code = '" . $this->db->escape($data['currency_code']) . "', currency_value = '" . (float)$data['currency_value'] . "', ip = '" . $this->db->escape($data['ip']) . "', forwarded_ip = '" . $this->db->escape($data['forwarded_ip']) . "', user_agent = '" . $this->db->escape($data['user_agent']) . "', accept_language = '" . $this->db->escape($data['accept_language']) . "', date_added = NOW(), date_modified = NOW()"); 




    $this->db->query("INSERT INTO " . DB_PREFIX . "order_history SET order_id = '" . (int)$order_id . "', order_status_id = '" . (int)$order_status_id . "', notify = '1', comment = '" . $this->db->escape(($comment && $notify) ? $comment : '') . "', date_added = NOW()"); 

     $order_product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_product WHERE order_id = '" . (int)$order_id . "'"); 

     foreach ($order_product_query->rows as $order_product) { 
      $this->db->query("UPDATE " . DB_PREFIX . "product SET quantity = (quantity - " . (int)$order_product['quantity'] . ") WHERE product_id = '" . (int)$order_product['product_id'] . "' AND subtract = '1'"); 

      $order_option_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "' AND order_product_id = '" . (int)$order_product['order_product_id'] . "'"); 

      foreach ($order_option_query->rows as $option) { 
       $this->db->query("UPDATE " . DB_PREFIX . "product_option_value SET quantity = (quantity - " . (int)$order_product['quantity'] . ") WHERE product_option_value_id = '" . (int)$option['product_option_value_id'] . "' AND subtract = '1'"); 
      } 
     } 

Answer 1

這是因爲您在數據庫中看到的內容與您在訂單管理頁面中看到的內容之間存在差異。而這種差異是由於opencart存儲稱爲缺失訂單ID的事實，而這種情況發生，例如某人填寫所有細節，然後錯誤地重新加載結帳頁面，然後他只按「確認」按鈕。在這種情況下，例如在訂單管理頁面中，他預訂了兩個訂單號碼，並且您只會看到第二個數字 - ofc跳過的訂單ID數量與opencart本身存儲的缺貨訂單數量相同。

如果你想測試這個去結帳頁面，並填寫所有訂單，然後確認它，在這種情況下，你不會看到任何區別，但是如果你去結賬頁面填寫所有信息，然後重新加載頁面，然後只是按確認您將看到訂單ID將跳過一個數字。

在opencart數據庫中，您不會看到缺少訂單ID，因爲opencart只有在數據庫中確認後才插入訂單。