Ошибка в SQL-запросе: select * from (select ID_GOOD, count(ID_GOOD) as cnt from cprice_goods natural join cprice_rubric_goods natural join cprice_goods_features where ID_RUBRIC=113 && rubricgood_deleted=0 && good_visible=1 && good_deleted=0 && ((ID_FEATURE=62 && goodfeature_value='') || (ID_FEATURE=102 && goodfeature_value=45)) group by ID_GOOD) as tbl where cnt=2 : Lost connection to MySQL server during query