В базе три записи, отличаются только строкой где id сессии, одна не выводится, хотя отвечает всем условиям запроса Код (Text): $user = $_SESSION['valid_user']; $products_exist = mysql_query ("SELECT * FROM shopping_cart WHERE cart = '1' AND (session = '$id_session' OR user = '$user_ids')"); $pexist = mysql_num_rows($products_exist); if (empty($user)) { $user_exist = mysql_query("SELECT tp.onoff, tp.id, tp.model_name, tp.price_normal, tp.image_main, tp.parent_brand, tb.brand_name, tb.bid, tc.synonym, ts.product, ts.session, ts.type, ts.id_cart, ts.cart, ts.qty FROM product_info AS tp LEFT JOIN brands AS tb ON (tp.parent_brand = tb.bid) LEFT JOIN categories AS tc ON (tp.parent_categorie = tc.id) LEFT JOIN shopping_cart AS ts ON (tp.id = ts.product) WHERE ts.session = '$id_session' AND tp.onoff = 1 AND ts.cart = 1") or die("Error! ".mysql_error()); $user_list = mysql_fetch_array ($user_exist); $summ_list = mysql_query("SELECT SUM(".$user_list['price_normal']."*qty) FROM shopping_cart WHERE cart = '1' AND session = '".$id_session."'"); $summ = mysql_result($summ_list,0,0); } else { $user_exist = mysql_query("SELECT tp.onoff, tp.id, tp.model_name, tp.price_normal, tp.image_main, tp.parent_brand, tb.brand_name, tb.bid, tc.synonym, ts.product, ts.session, ts.user, ts.type, ts.id_cart, ts.cart, ts.qty FROM product_info AS tp LEFT JOIN brands AS tb ON (tp.parent_brand = tb.bid) LEFT JOIN categories AS tc ON (tp.parent_categorie = tc.id) LEFT JOIN shopping_cart AS ts ON (tp.id = ts.product) WHERE tp.onoff = 1 AND ts.cart = 1 AND ts.user = '".$user_ids."'") or die("Error! ".mysql_error()); $user_list = mysql_fetch_array ($user_exist); $summ_list = mysql_query("SELECT SUM(".$user_list['price_normal']."*qty) FROM shopping_cart WHERE cart = '1' AND user = ".$user_ids.""); $summ = mysql_result($summ_list,0,0); } if (!empty($user_exist)) { while ($user_list = mysql_fetch_array ($user_exist)) {echo "<tr> <td class='img_in_cart'><img src='img/".$user_list['image_main']."' width=70px height=100px></td> <td class='name_in_cart'>".$user_list['synonym']." ".$user_list['brand_name']." ".$user_list['model_name']."</td> <td class='type_in_cart'>".$user_list['type']."<input type=hidden name=type[] value='".$user_list['type']."'></td> <td class='qty_in_cart'><input name=qty[] type=text value=".$user_list['qty']." class='qty'> x </td> <td class='price_in_cart'>".$user_list['price_normal']." рублей<input type='hidden' name=price[] value='".$user_list['price_normal']."'></td> <td class='delete_in_cart'><a href='delete_from_cart.php?good=".$user_list['id_cart']."' class='delincart'>Удалить из<br>списка</a><input type=hidden name=id[] value=".$user_list['id']."><input type=hidden name=id_cart[] value=".$user_list['id_cart']."></td> </tr>" ;} echo "<tr><td colspan='5' class='scart_summline'></td><td></td></tr> <tr> <td></td> <td></td> <td align='right'>Итого:</td> <td></td> <td align='right'>".$summ." рублей</td> <td></td> </tr>"; }