> For the complete documentation index, see [llms.txt](https://xiaoxiami.gitbook.io/elasticsearch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xiaoxiami.gitbook.io/elasticsearch/ji-chu/35query-dsldslfang-shi-cha-8be229/355fu-he-cha-8be228-compound-queries/constant-score-cha-xun.md).

# Constant Score 查询

此查询可对另一个查询进行包装，并简单地返回一个与该过滤器中每个文档的查询提升相等的常量分数， 映射到 **Lucene** 即为 **ConstantScoreQuery** 。

```
GET /_search
{
    "query": {
        "constant_score" : {
            "filter" : {
                "term" : { "user" : "kimchy"}
            },
            "boost" : 1.2
        }
    }
}
```