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elasticSearch通配符,与-

发布时间：2021-08-23 17:02:16编辑：雪饮阅读（）

 ElasticSearch通配符,可以用来结合多个通配条件。

ElasticSearch通配符-用来对对一个索引进行取反（不包含该索引）的通配行为。
一个具体的实例：
http://localhost:9200/school*,-schools_gov/_search post
请求正文还像是上篇一样：
{
   "query":{
      "query_string":{
         "query":"CBSE"
      }
   }
}
响应结果如：
{
    "took": 30,
    "timed_out": false,
    "_shards": {
        "total": 2,
        "successful": 2,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": {
            "value": 2,
            "relation": "eq"
        },
        "max_score": 1.0417082,
        "hits": [
            {
                "_index": "schools",
                "_type": "school",
                "_id": "1",
                "_score": 1.0417082,
                "_source": {
                    "name": "Central School",
                    "description": "CBSE Affiliation",
                    "street": "Nagan",
                    "city": "paprola",
                    "state": "HP",
                    "zip": "176115",
                    "location": [
                        31.8955385,
                        76.8380405
                    ],
                    "fees": 2000,
                    "tags": [
                        "Senior Secondary",
                        "beautiful campus"
                    ],
                    "rating": "3.5"
                }
            },
            {
                "_index": "schools2",
                "_type": "school",
                "_id": "1",
                "_score": 1.0417082,
                "_source": {
                    "name": "Central School",
                    "description": "CBSE Affiliation",
                    "street": "Nagan",
                    "city": "paprola",
                    "state": "HP",
                    "zip": "176115",
                    "location": [
                        31.8955385,
                        76.8380405
                    ],
                    "fees": 2000,
                    "tags": [
                        "Senior Secondary",
                        "beautiful campus"
                    ],
                    "rating": "3.5"
                }
            }
        ]
    }
}
该请求表示了：来自所有索引的JSON对象，它们以“school”开头，但不是schools_gov并且在其中有CBSE。