exception 'QDB_Exception' with message 'Lost connection to MySQL server during query' in /var/www/dg-health/lib/qeephp/library/db/adapter/mysql.php:241

#0 /var/www/dg-health/lib/qeephp/library/db/adapter/mysql.php(264): QDB_Adapter_Mysql->execute('SELECT `product...', NULL)
#1 /var/www/dg-health/lib/qeephp/library/db/select.php(1447): QDB_Adapter_Mysql->selectLimit('SELECT `product...', 30360, 20)
#2 /var/www/dg-health/lib/qeephp/library/db/select.php(1703): QDB_Select->getQueryHandle()
#3 /var/www/dg-health/lib/qeephp/library/db/select.php(1424): QDB_Select->_queryObjects()
#4 /var/www/dg-health/app/controller/shop_controller.php(28): QDB_Select->query()
#5 [internal function]: Controller_Shop->actionShow()
#6 /var/www/dg-health/app/controller/abstract.php(63): call_user_func_array(Array, Array)
#7 /var/www/dg-health/app/myapp.php(231): Controller_Abstract->execute('show', Array)
#8 /var/www/dg-health/public/index.php(14): MyApp->dispatching()
#9 {main}
如果要改变对异常的处理，请修改文件 "/var/www/dg-health/app/myapp.php" 的 exception_handler() 方法