table per concrete class meaning in English
具体类一张表
每个具体类一个表
Examples
- Our third and last strategy is probably the most imaginative of all : having one table per concrete class and none for the
我们的第三个，也是最后一个策略可能是三个策略当中最有想象力的：每个具体类一个表，抽象超类 - Our third strategy one table per concrete class has some mapping limitations , and the underlying data model can t use referential integrity , meaning that you re not using the relational database engine to its full potential
第三个策略（每个具体类一个表）有一些映射限制，而底层数据模型不能使用参照完整性，这意味着您不能发挥关系数据库引擎的所有潜力。