NebulaGraph 讨论群 · Venus-2023-W10 #348
Replies: 31 comments
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算法包3.1.0 对应的图库版本应该为多少呢？ 目前我用的是3.2.1的 考虑升级的话 是升级到3.4.1还是3.3.0 |
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有没有更好的泛化处理的方式 |
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看文档应该暂时不支持 |
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估计这也是neo4j做GraphQL支持的原因 |
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「赵天增：[图片]」 类似这个语句，我要先跑一边查询，然后发现出来的结果是这样的，然后再去写后面的处理逻辑 |
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逃脱不了就是我要先跑一边查询语句，然后看一下结果格式是不是符合预期，然后再解析 |
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就是我得先验证我的结果 |
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ResultSet 里面是有相关数据的 |
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我看目前这种应该都是类GraphQL的形式 |
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「织寒：我最近的工作和这个好像有部分重叠，我看看」 大佬最近在搞什么？ |
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不过这个问题不大 |
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结果就是这样的，就是我能通过查询的输入知道我的输出是什么样子，以及该怎么解析。而不是我先知道了结果集长什么样子，再去解析 |
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返回结果 和 实体/对应类型的数组 绑定 |
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我是做了一层自定义对象到ngql到映射然后把nebula返回到结果再映射成了自己的一套对象，主要是方便我们自己开发用的 |
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那你sql怎么解析 |
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你们的多链路查询怎么做的，我最近也在做这个 |
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其实就是graphQL-->cypher的转换和结果集的转换 |
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这个是要的，不过就是你的查询结果格式是不能提前预知的 |
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这个东西估计需要比较大的精力去搞 |
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感觉工作量比较大 |
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一个简单的例子 |
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node-link-node-link-node。。。。 node和link并不相同 |
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确实很接近了 |
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没有太理解你的意思 |
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多链路具体是指？ |
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但其实pojo也很复杂 |
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「杨晓辉：单点和一跳的增删改查」 多跳我目前还是用的match来做，然后我们的输入是定了一个pojo，我暂时写了一个生成器把那个pojo解析成了match |
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查什么肯定是要提前知道啊，不然返回值怎么写？ |
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「杨晓辉：node-link-node-link-node。。。。 node和link并不相同」 你的需求是不是想要自动生成一条复杂的match语句？ |
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是不是我想要的 |
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Archive of WeChat Group: NebulaGraph 讨论群 · Venus-2023-W10
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