Concept "Join: has_child and has_parent queries"
C1531830100
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ProblemA:HasSolution::+
For result ProblemA we want to show all solving solutions.
| Query | Hits |
|---|---|
"_source": {
"includes": [
"HasEntityName"
],
"excludes": []
},
"query": {
"bool": {
"must": {
"has_child": {
"type": "annotation",
"query": {
"term": {
"predicate.keyword": {
"value": "HasSolution"
}
}
},
"inner_hits": {
"_source": {
"includes": [
"MyType",
"subject",
"predicate",
"objectSOURCE",
"objectHTML",
"objectTEXT"
],
"excludes": []
}
}
}
},
"filter": {
"term": {
"HasEntityName.keyword": {
"value": "ProblemA"
}
}
}
}
}
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"hits": {
"hits": [
{
"_id" : "5d0c9d588080805c587506e0",
"_source": {
"HasEntityName": "ProblemA"
},
"inner_hits": {
"annotation": {
"hits": {
"hits": [
{
"_source": {
"MyType": {
"name": "annotation",
"parent": "5d0c9d588080805c587506e0"
},
"subject": "ProblemA",
"predicate": "HasSolution",
"objectSOURCE": "SolutionA",
"objectHTML": "",
"objectTEXT": ""
}
}
]
}
}
}
}
]
}
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"_source": {
"includes": [
"subject",
"predicate",
"objectSOURCE",
"objectHTML",
"objectTEXT"
],
"excludes": []
},
"query": {
"bool": {
"must": {
"has_parent": {
"parent_type": "entity",
"query": {
"match_all": {}
},
"inner_hits": {
"_source": {
"includes": [
"MyType",
"HasEntityName"
],
"excludes": []
}
}
}
},
"filter": {
"bool": {
"must": [
{
"term": {
"predicate.keyword": {
"value": "HasSolution"
}
}
},
{
"term": {
"subject": {
"value": "problem002"
}
}
}
]
}
}
}
}
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"hits" : {
"hits" : [
{
"_id" : "5d0c9d588080805c587506e5",
"_source" : {
"predicate" : "HasSolution",
"subject" : "Problem002",
"objectHTML" : "",
"objectTEXT" : "",
"objectSOURCE" : "Solution003"
},
"inner_hits" : {
"entity" : {
"hits" : {
"hits" : [
{
"_id" : "5d0c9d588080805c587506e0",
"_source" : {
"MyType" : "entity",
"HasEntityName" : "Problem002"
}
}
]
}
}
}
}
]
}
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ProblemB:CanCause::ProblemA
For result ProblemA we want to show the causing ProblemB.
"query": {
"bool": {
"must": {
"has_child": {
"type": "annotation",
"query": {
"bool": {
"must": [
{
"term": {
"predicate.keyword": {
"value": "HasSolution"
}
}
},
{
"term": {
"objectSOURCE": {
"value": "solution003"
}
}
}
]
}
},
"inner_hits": {}
}
}
}
}
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