[英]JSONPath filter not working on nested json that contains nested object instead of an array
我正在尋找一種方法來過濾此 JSON 並僅在 fid > 10 時檢索成本
工作示例, parent
屬性是一個數組:
[
{
"id": 1,
"properties": {
"parent": [
{
"fid": 10,
"cost": 100
}
]
}
},
{
"id": 2,
"properties": {
"parent": [
{
"fid": 20,
"cost": 200
}
]
}
},
{
"id": 32,
"properties": {
"parent": [
{
"fid": 30,
"cost": 300
}
]
}
}
]
JSONPath = $[*].properties.parent[?(@['fid']>10)].cost
result = [
200,
300
]
不工作的例子, parent
道具現在是 object:
[
{
"id": 1,
"properties": {
"parent": {
"fid": 10,
"cost": 100
}
}
},
{
"id": 2,
"properties": {
"parent": {
"fid": 20,
"cost": 200
}
}
},
{
"id": 32,
"properties": {
"parent": {
"fid": 30,
"cost": 300
}
}
}
]
JSONPath = $[*].properties.parent[?(@['fid']>10)].cost
結果是No match
嘗試這個
$[?(@.properties.parent.fid>10)].properties.parent.cost
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