DB ERROR
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Mysql_Query :
select sum(a.cart_price * a.cart_num) as total_price,
sum(a.cart_point * a.cart_num) as total_point,
sum(a.cart_num) as total_num,
sum(a.cart_kg * a.cart_num) as total_kg,
sum(a.cart_free_delivery) as free_delivery
from morning_cart_table as a
left join morning_goods_table as b
on a.cart_goods_id = b.uid
where a.cart_sess = ''
and a.buy_chk = '1'
group by a.cart_sess
Mysql_Error : MySQL server has gone away
Mysql Error Num : 2006
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