oracle拼接函数：将多个字段拼接在一行显示

select t.create_time as 创建时间, \'客户订单号\'||\':\'|| t.eoor_logistic_no ||\' 公司订单号\'||\':\' ||t.eoor_order_no
from eo_c_order t
where 1=1
and rownum<10