如果我们有如下查询
{
"from" : 0,
"size" : 1000,
"_source": {
"includes": [],
"excludes": ["tenantId", "instance.grantedPEIds", "instance.entitlements",
"instance.taskAssignees",
"instance.relatedInstances"
]
},
"query" : {
"bool" : {
"filter" : {
"bool" : {
"must" : [ {
"bool" : {
"must" : [ {
"bool" : {
"must" : [ {
"term" : {
"instance.dataSourceId" : 560
}
}, {
"term" : {
"instance.dsTypeId" : 1789
}
}, {
"bool" : {
"must_not" : {
"term" : {
"instance.status" : 6
}
}
}
} ]
}
}, {
"bool" : {
"must" : {
"nested" : {
"query" : {
"filtered" : {
"query" : {
"match_all" : { }
},
"filter" : {
"bool" : {
"must" : [ {
"term" : {
"instance.instFields.sourceFieldId" : "9925"
}
}, {
"bool" : {
"should" : {
"match" : {
"instance.instFields.fieldValue" : {
"query" : "2b2f94b5-9231-44f9-b371-ffd7fd56b38e",
"type" : "boolean"
}
}
}
}
} ]
}
}
}
},
"path" : "instance.instFields"
}
}
}
}, {
"bool" : {
"must" : {
"nested" : {
"query" : {
"filtered" : {
"query" : {
"match_all" : { }
},
"filter" : {
"bool" : {
"must" : [ {
"term" : {
"instance.instFields.sourceFieldId" : "9954"
}
}, {
"bool" : {
"should" : [ {
"match" : {
"instance.instFields.fieldValue" : {
"query" : "2caef68d-f581-4376-a624-08ee912a52fa",
"type" : "boolean"
}
}
}, {
"match" : {
"instance.instFields.fieldValue" : {
"query" : "33ce8f72-762a-4891-99aa-f053b5a08b05",
"type" : "boolean"
}
}
} ]
}
} ]
}
}
}
},
"path" : "instance.instFields"
}
}
}
} ]
}
} ]
}
}
}
}
}
按预期返回结果（如下所示）
{
"took": 822,
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"failed": 0
},
"hits": {
"total": 270,
"max_score": null,
"hits": [
{
"_index": "dsi2",
"_type": "dsi2",
"_id": "110199",
"_score": null,
"_source": {
"instance": {
"dataSourceId": 560,
"dsTypeId": 1789,
"modifiedTs": 1521733917638,
"instanceId": 7654,
"instFields": [
{
"fieldDouble": 18,
"sourceFieldId": 9914,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 13,
"fieldValue": "18",
"fieldString": "18"
},
{
"optionLabel": "In Progress",
"sourceFieldId": 9954,
"sortOrder": 1,
"isKey": true,
"ddTypeId": 34,
"fieldValue": "2caef68d-f581-4376-a624-08ee912a52fa",
"fieldString": "2caef68d-f581-4376-a624-08ee912a52fa"
},
{
"sourceFieldId": 9537,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 21,
"fieldValue": "none",
"fieldString": "NONE"
},
{
"sourceFieldId": 9930,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 1,
"fieldValue": "test",
"fieldString": "test"
},
{
"sourceFieldId": 9945,
"sortOrder": 0,
"isKey": false,
"fieldBoolean": false,
"ddTypeId": 6,
"fieldValue": "false",
"fieldString": "false"
},
{
"sourceFieldId": 10045,
"sortOrder": 0,
"isKey": false,
"fieldBoolean": false,
"ddTypeId": 54,
"fieldValue": "false",
"fieldString": "false"
},
{
"sourceFieldId": 9982,
"sortOrder": 0,
"isKey": false,
"fieldBoolean": false,
"ddTypeId": 6,
"fieldValue": "false",
"fieldString": "false"
},
{
"optionLabel": "Yard",
"sourceFieldId": 9925,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 1,
"fieldValue": "2b2f94b5-9231-44f9-b371-ffd7fd56b38e",
"fieldString": "2b2f94b5-9231-44f9-b371-ffd7fd56b38e"
},
{
"sourceFieldId": 9922,
"sortOrder": 0,
"isKey": true,
"ddTypeId": 35,
"fieldValue": "testvin4mike",
"fieldString": "TestVIN4Mike"
},
{
"fieldDouble": 9,
"sourceFieldId": 9932,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 13,
"fieldValue": "9.0",
"fieldString": "9.0"
},
{
"sourceFieldId": 9915,
"sortOrder": 0,
"isKey": false,
"fieldDate": 1508443519489,
"ddTypeId": 45,
"fieldValue": "1508443519489",
"fieldString": "1508443519489"
},
{
"fieldDouble": 7654,
"sourceFieldId": 9923,
"sortOrder": 1,
"isKey": false,
"ddTypeId": 22,
"fieldValue": "7654",
"fieldString": "7654"
},
{
"optionLabel": "p",
"sourceFieldId": 9942,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 41,
"fieldValue": "p",
"fieldString": "p"
}
],
"processId": "680508",
"tenantId": 132,
"formDefinitionId": 2389,
"id": 110199,
"status": 4
},
"formTypeId": 3,
"status": 4
},
"sort": [
"1508443519489"
]
}
]
}
}
正如您可以看到查询适用于"instance.instFields.sourceFieldId = 9925和"instance.instFields.sourceFieldId" : "9954"我们要从结果中排除其他字段，但只包含sourceFieldId=9954和sourceFieldId=9925
{
"optionLabel": "In Progress",
"sourceFieldId": 9954,
"sortOrder": 1,
"isKey": true,
"ddTypeId": 34,
"fieldValue": "2caef68d-f581-4376-a624-08ee912a52fa",
"fieldString": "2caef68d-f581-4376-a624-08ee912a52fa"
}
{
"optionLabel": "Yard",
"sourceFieldId": 9925,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 1,
"fieldValue": "2b2f94b5-9231-44f9-b371-ffd7fd56b38e",
"fieldString": "2b2f94b5-9231-44f9-b371-ffd7fd56b38e"
},
并排除其他字段，例如以下是其中一些不是sourceFieldId = 9925或sourceFieldId= 9954（传递给查询的内容） - 从"instFields": []排除字段的最佳方式是什么？ t匹配查询中的sourceFieldId？
{
"sourceFieldId": 9537,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 21,
"fieldValue": "none",
"fieldString": "NONE"
},
{
"sourceFieldId": 9930,
"sortOrder": 0,
"isKey": false,
"ddTypeId": 1,
"fieldValue": "test",
"fieldString": "test"
}
答案 0 :(得分：0)
what I was looking for is https://stackoverflow.com/a/40780938/1331769 - a way to exclude all of the fields from a nested type field but return only the matching one