【计算机专业英语】I think that in this case it✀s usually OK not to expect ...
I think that in this case it✀s usually OK not to expect real-time consistency here, only something pretty close to real-time consistency. I mean, check the sum of the other orders just before saving this order, but do not span the read with a high isolation level or not even do the check within the same transaction.这句话什么意思啊？
