ElasticSearch 7.X系列之:script批量操作_update_by_query

ElasticSearch根据条件使用script批量更新update_by_query

{
  "script": {
    "source": "ctx._source.count++",
    "lang": "painless"
  },
  "query": {
    "term": {
      "user.id": "kimchy"
    }
  }
}

ElasticSearch根据条件批量删除数据

post

http://serverhost:9200/index/type/_delete_by_query   
{
   "query": {
      "match": {
         属性字段: 要删除的属性值
      }
   }
}

ElasticSearch根据条件删除字段

POST index/type/_update_by_query
{
"script":{
"lang":"painless",
"inline":"ctx._source.remove(\"dept_name\")"
}
}

ElasticSearch根据条件批量更新指定字段内容

POST index/_update_by_query
{
  "script": {
    "source": "ctx._source.field1='1';ctx._source.2r='1';ctx._source.field3='1';",
    "lang": "painless"
  },
  "query": {
    "term": {
      "id": {
        "value": "123456789"
      }
    }
  }
}

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