RE: Graphene 源码阅读 ~ 数据库篇 ~ 索引模型

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Graphene 源码阅读 ~ 数据库篇 ~ 索引模型

in bitshares •  7 years ago 

genertic_index是index的子类，但是并没有实现get_next_id(), use_next_id()这几个纯虚函数，编译却没有问题，这是什么回事？

bitshares
7 years ago by

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      ·  7 years ago 

    不会通过generic_index直接生成对象，index对象都是通过primary_index生成的，而primary_index则是继承generic_index或者simple_index。看起来有点绕，@cifer在文章中说明了

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        ·  7 years ago 

      抱歉没注意到文章多了评论, 原因就是 @chaimyu 说的, 感谢~

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