1
我有简单文档分段带有一个属性名称。每个细分受众群都可以有0..N个孩子,并且他们的孩子也可以有细分孩子0..N,所以基本的树结构。
边缘从子段创建到父级。OrientDB:如何在NodeJS中以树结构模型获取所有文档及其子项(具有所有属性)
我需要的是在的NodeJS根链段与所有的孩子和孙子等在一个命令来获取,这样我就可以找回这样的事情:
[
{
"@rid": "#1:1",
"name": "Segment 1",
"segments": [
{
"@rid": "#1:2",
"name": "Segment 1.1",
"segments": [
{
"@rid": "#1:3",
"name": "Segment 1.1.1"
},
{
"@rid": "#1:4",
"name": "Segment 1.1.2"
}
]
},
{
"@rid": "#1:5",
"name": "Segment 1.2",
"segments": [
{
"@rid": "#1:6",
"name": "Segment 1.2.1"
},
{
"@rid": "#1:7",
"name": "Segment 1.2.2"
}
]
}
]
},
{
"@rid": "#1:8",
"name": "Segment 2",
"segments": [
{
"@rid": "#1:9",
"name": "Segment 2.1",
"segments": [
{
"@rid": "#1:10",
"name": "Segment 2.1.1"
},
{
"@rid": "#1:11",
"name": "Segment 2.1.2"
}
]
},
{
"@rid": "#1:12",
"name": "Segment 2.2",
"segments": [
{
"@rid": "#1:13",
"name": "Segment 2.2.1"
},
{
"@rid": "#1:14",
"name": "Segment 2.2.2"
}
]
}
]
}
]
thx对你有帮助,但是只能遍历返回'rid'。我需要使用fetchplan来检索段名称。 –