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": {} 
    } 
  } 
}