我是 ArangoDB 的新手,并尝试做一个时空数据库。对于顶点“Parz1”,我连接了两个 GeoJSON。我的目标是过滤几何顶点,它的边缘中键“Ende”的值为“9999”。我在文档中找不到有关如何按边值过滤顶点的内容。谢谢您的帮助!
第一个顶点:
Document: Parzelle/Parz1
_rev:83054176547
_key:Parz1
{
"Nummer": "1",
"Gmd": "Muttenz"
}
几何顶点:
Document: Geometrie/Geom1
_rev:83050703139
_key:Geom1
{
"type": "Polygon",
"coordinates": [
[
[
600000,
200000
],
[
600000,
200002
],
[
600002,
200002
],
[
600002,
200000
],
[
600000,
200000
]
]
]
}
Document: Geometrie/Geom4
_rev:83051424035
_key:Geom4
{
"type": "Polygon",
"coordinates": [
[
[
600000,
200000
],
[
599998,
200000
],
[
600000,
200002
],
[
600002,
200002
],
[
600002,
200000
],
[
600000,
200000
]
]
]
}
和边缘:
Edge: hatGeom/37050525987
_rev:83056470307
_key:37050525987
_from:Parzelle/Parz1
_to:Geometrie/Geom1
{
"Start": "1950",
"Ende": "2010"
}
Edge: hatGeom/37067237667
_rev:83056797987
_key:37067237667
_from:Parzelle/Parz1
_to:Geometrie/Geom4
{
"Start": "2011",
"Ende": "9999"
}