You can't have it both ways. If you can afford to go out all the time, you can afford to pay off some of your debts.
你不可能做到两全其美。如果你有钱整天外出玩乐,就能还掉一部分债。
For example, if you have two ways of rolling up products, then you need to support both hierarchies in the dimension tables (see Table 1).
例如,如果有两种方式实现产品回滚,那么需要在维度表(见表 1 )中支持两种层次结构。
This relation can hardly be called compatible, but if both work out their ways and ignore each others short comings, they can have a good married life.
这种关系很难和谐的持续下去,但是如果彼此之间能够相互理解忽略对方的缺点,他们仍然能够构成一段美好的婚姻生活。
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