Tommu10ve commented on issue #2776:
URL:
https://github.com/apache/incubator-hugegraph/issues/2776#issuecomment-2910856874
> > > > > String personLabelId =
graph.schema().getVertexLabel("person").id().asString();
> > > > > 顶点类型id是 7, primaryKeys是4,为什么会拼接处 7:14的值出来
> > > >
> > > >
> > > >
> > >
> > >
> > > 你可以搜一下历史 issue 有解释, doc 里也有说明, 这是因为它是组合 vertexLabelID + pkValue 的方式
> > > 另外和🤖对话可以识别图片, 但尽量手动召唤一下 [@dosu-bot](https://github.com/dosu-bot),
来解答一下这个问题
> >
> >
> > vertexLabelID + pkValue , vertexLabelID 值是 7, pkValue 值是4,最后结果是 7:14
我表示很疑惑的是为什么会多出1
>
> 你查一下 HTTP 看看 VertexLabel 的定义, 贴一下, 以及单独查一下 `7:14` 这个 vid 对应的完整 json 返回
>
> 有完整上下文才好分析, 否则中间容易有 gap
>
> [@dosu-bot](https://github.com/dosu-bot) 怎么偷懒不回复了呢 🕧
http://xxx:8080/graphs/hugegraph/schema/vertexlabels
```
{
"vertexlabels": [
{
"id": 17,
"name": "star",
"id_strategy": "PRIMARY_KEY",
"primary_keys": [
"star_id"
],
"nullable_keys": [],
"index_labels": [
"star_name_idnex"
],
"properties": [
"star_name",
"star_id"
],
"status": "CREATED",
"ttl": 0,
"enable_label_index": true,
"user_data": {
"~create_time": "2025-05-27 01:10:24.309"
}
}
]
}
```
http://xxx:8080/graphs/hugegraph/graph/vertices?page&limit=3
```
@Test
void testSchema() {
SchemaManager schema = hugeClient.schema();
// 创建 属性类型
schema.propertyKey("star_name").asText().valueSingle().ifNotExist().create();
schema.propertyKey("star_relationship").asText().valueSingle().ifNotExist().create();
schema.propertyKey("star_id").asInt().valueSingle().ifNotExist().create();
// 创建顶点类型
schema.vertexLabel("star")
.properties("star_name", "star_id") // 绑定属性
.primaryKeys("star_id")
.ifNotExist().create();
// 创建 EdgeLabel（边类型）
schema.edgeLabel("rjgx")
.sourceLabel("star") // 源顶点类型
.targetLabel("star") // 目标顶点类型
.properties("star_relationship") // 边的属性（如关系强度）
.nullableKeys("star_relationship") // 允许 weight 属性为空
.ifNotExist().create();
// 为顶点属性创建索引
schema.indexLabel("star_name_idnex")
.onV("star")
.by("star_name")
.search() // 查询是基于"是"或者"包含"的查询条件
.ifNotExist().create();
//schema.indexLabel("star_id_idnex")
// .onV("star")
// .by("star_id")
// .secondary() // 二级索引（适用于精确查询）
// .ifNotExist().create();
// 为边属性创建索引
schema.indexLabel("rjgx_by_star_relationship")
.onE("rjgx")
.by("star_relationship")
.search() // 查询是基于"是"或者"包含"的查询条件
.ifNotExist().create();
}
@Test
void testGraphOne2() {
GraphManager graph = hugeClient.graph();
Vertex star_name1 = graph.addVertex(T.LABEL, "star", "star_id", 1,
"star_name", "黄飞鸿-25");
Vertex star_name2 = graph.addVertex(T.LABEL, "star", "star_id", 2,
"star_name", "十三姨");
//star_name1.addEdge("rjgx", star_name2, "star_relationship", "老公");
Edge edge = new Edge("rjgx");
edge.sourceId(1);
edge.targetId(2);
edge.property("star_relationship", "老公");
graph.addEdge(edge);
}
```
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