vesoft-inc / vesoft-inc/nebula-java
The Java client uses' ExecuteJsonWithParameter 'to parse the returned JSON
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- Java
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Description
我使用的nebula是3.8.0，客户端版本也是3.8.0，里面的execute带参数化的方法提示过期，就使用了executeJsonWithParameter方法，返回的json格式字符串，我未在官网上找到对于该json的解释，根据解析这个json，发现数据都在row里面，但是我怎么通过row里面的数据判断哪一个是Vertex哪一个是Edge。目前有两种方式，1.通过meta里的type去和对应row下标的数据对应，得到类型。2.根据规律总结，data中的row[0]是Vertex，row[1]是edge。想问一下有没有具体的文档说明，或者我这两种判断方式是否正确
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Research direction
Start by reviewing executeJsonWithParameter and the returned JSON structure described in the issue, especially the meta and row fields. Check existing nebula-java documentation for parameterized execution and explain how to distinguish Vertex and Edge data, including whether the reported approaches are valid.
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Assessment
- Tech stack
- java
- Domain
- api, documentation
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100