ElasticSearch6.x 之基础查询

本文基于：ElasticSearch6.x 之JSON 数据导入（Windows平台）,完成相关索引创建和数据初始化导入。

基础查询之：term 查询

POST  http://192.168.1.74:9200/website/blog/_search/
{
  "query": {
    "term": {
        "title": "字段"
    }
  }
}

基础查询之：分页查询

POST  http://192.168.1.74:9200/website/blog/_search/
{
 "from":0,
 "size":1,
 "query": {
    "match_all": {}
  }
}

基础查询之过滤字段

POST  http://192.168.1.74:9200/website/blog/_search/
{
 "_source": ["title","author"], 
 "query": {
    "match_all": {}
  }
}

基础查询之评分过滤

POST  http://192.168.1.74:9200/website/blog/_search/
{
 "min_score":"0.5",
 "query": {
    "term": {
        "title": "6"
    }
  }
}

基础查询之高亮显示

POST  http://192.168.1.74:9200/website/blog/_search/
{
 "query": {
    "term": {
        "title": "6"
    }
  },
 "highlight": {
    "fields": {
      "title": {}
    }
  }
}