elasticsearch 如何计算Elasticsearch中两个字段之间的差异?,elasticsearch,elasticsearch" /> elasticsearch 如何计算Elasticsearch中两个字段之间的差异?,elasticsearch,elasticsearch" />

elasticsearch 如何计算Elasticsearch中两个字段之间的差异?

elasticsearch 如何计算Elasticsearch中两个字段之间的差异?,elasticsearch,elasticsearch,在SQL上: SELECT lastTime - firstTime as result FROM times; 查询将如何查看Elasticsearch?我找到了答案: { "size": 10, "script_fields": { "duration": { "script": "doc[\"lastTime\"].date.getMillis()/1000 - doc[\"firstTime\"].date.getMillis()/1000"

在SQL上:

SELECT lastTime - firstTime as result FROM times;
查询将如何查看Elasticsearch?

我找到了答案:

{
   "size": 10,
    "script_fields": {
      "duration": {
        "script": "doc[\"lastTime\"].date.getMillis()/1000  - doc[\"firstTime\"].date.getMillis()/1000"
      }
    }
  }