Question

我是elasticsearch的新手，我正在使用版本5.1.2。我有这个索引，我不知道如果我用_source字段创建得很好。我想要一个返回所有寄存器的查询，其中loc = XXY和part = Z，我该怎么办呢？我正在尝试这个但不行。有什么想法吗？

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我正在使用但不起作用的查询：

{
  "took": 2,
  "timed_out": false,
  "_shards": {
    "total": 5,
    "successful": 5,
    "failed": 0
  },
  "hits": {
    "total": 107271,
    "max_score": 1,
    "hits": [
      {
        "_index": "my_index",
        "_type": "po",
        "_id": "0",
        "_score": 1,
        "_source": {
          "loc": "XXX",
          "part": "YY",
          "order_qty": "16",
        }
      },
      {
        "_index": "my_index",
        "_type": "po",
        "_id": "14",
        "_score": 1,
        "_source": {
          "loc": "XXY",
          "part": "Z",
          "order_qty": "7",
        }
      },
      {
        "_index": "my_index",
        "_type": "po",
        "_id": "19",
        "_score": 1,
        "_source": {
          "loc": "XXY",
          "part": "Z",
          "order_qty": "8",
        }
       ...

映射：

GET my_index/po/_search
{
    "query" : {
        "term" : { "loc" : "XXY", "part": "Z"}
    }
}

Answer 1

你应该这样做：

POST my_index/po/_search
{
  "query": {
    "bool": {
      "must": [
        { "match": { "loc":  "XXY" }},
        { "match": { "part": "Z"   }}
      ]
    }
  }
}

有关匹配查询的一些其他信息 - https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-match-query.html

Elasticsearch查询术语搜索，如何用_source做到？

1 个答案: