Elasticsearch 并或查询 JSON

并或查询

• must 必须包含
• nust_not必须不包含
• should 可以为

  {
    "bool": {
        "must":     { "match": { "title": "how to make millions" }},
        "must_not": { "match": { "tag":   "spam" }},
        "should": [
            { "match": { "tag": "starred" }}
        ],
        "filter": {
          "bool": { 
              "must": [
                  { "range": { "date": { "gte": "2014-01-01" }}},
                  { "range": { "price": { "lte": 29.99 }}}
              ],
              "must_not": [
                  { "term": { "category": "ebooks" }}
              ]
          }
        }
    }
  }

  ###普通查询

  "match" : {
    "last_name" : "Smith"
  }

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