The error that occurs is:Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /www/drupalhead/includes/database/mysql/database.inc on line 31Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in/app/yiiext/ecshop_framework/cls/cls_pdo.phpon line Read More