我必须一次将超过 200000 条记录插入到 mysql db 表中,插入查询导致性能问题,有什么可以替代它。
下面是我正在使用的代码
$xml = simplexml_load_file("247electrical.xml");
foreach($xml->merchant as $merchant){
define('API', 'PS');
require_once('constants.inc.php');
require_once('classes/class.ClientFactory.php');
$oClient = ClientFactory::getClient(API_USERNAME, API_PASSWORD, API_USER_TYPE); $merchattrs=$merchant->attributes();
$aParams100 = array('iMerchantId' => array($merchattrs->id)); $merchantinfo= $oClient->call('getMerchant', $aParams100);
//Get Products
foreach($xml->merchant->prod as $product){
$attrs=$product->attributes();
//Insert Products into DB
mysql_query('INSERT INTO productstemp (merchant_id, merchant_name, aw_product_id, merchant_product_id, product_name, description, category_id, merchant_category, aw_deep_link, aw_image_url, search_price, delivery_cost, merchant_image_url, aw_thumb_url, brand_name, delivery_time, display_price, in_stock, merchant_thumb_url, model_number, pre_order, stock_quantity, store_price, valid_from, valid_to, web_offer, merchantimage, cleancompany) VALUES("'.$merchattrs->id.'","'.$merchattrs->name.'","'.$attrs->id.'"," ","'.$product->text->name.'","'.$product->text->desc.'","'.$product->cat->awCatId.'","'.$product->cat->mCat.'","'.$product->uri->awTrack.'","'.$product->uri->awImage.'","'.$product->price->buynow.'","'.$product->price->delivery.'","'.$product->uri->mImage.'","'.$product->uri->awThumb.'","'.$product->brand->brandName.'","'.$product->delTime.'","'.$product->price->buynow.'","'.$attrs->in_stock.'","'.$product->uri->mThumb.'","'.$product->modelNumber.'","'.$attrs->pre_order.'","'.$attrs->stock_quantity.'","'.$product->price->store.'","'.$product->valFrom.'","'.$product->valTo.'","'.$attrs->web_offer.'","'.$merchantinfo->oMerchant->sLogoUrl.'","247electrical" ) ')
or die(mysql_error());
}
}
谢谢