Query String

• https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html
• https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#query-string-syntax

쿼리스트링 파서를 이용하여 주어진 쿼리를 파싱하여 검색한다.

POST /_search
{
    "query": {
        "query_string" : {
            "query" : "(new york city) OR (big apple)",
            "default_field" : "content"
        }
    }
}