Elasticsearch 的URL和Request Body 查询语句

URL 查询

示例：

GET /movies/_search?q=2012&df=title&sort=year:desc&from=0&size=10&timeout=1s
{
    "profile":"true"
}

语法解释：

• q 指定查询语句，实验Query String Syntax
• df 默认字段，不指定时，会对所有字段进行查询
• Sort 排序 /from 和size 用于分页
• profile 可以查看查询如何被执行的

 

查询示例

GET /movies/_search?q=2012&df=title&sort=year:desc&from=0&size=10&timeout=1s
{
  "profile": "true"
}

GET /_cat/indices

GET /movies/_search?q=title:"Beautiful Mind"
{
  "profile": "true"
}


GET /movies/_search?q=title:Beautiful Mind 
{
  "profile": "true"
}
GET /movies/_search?q=title:(Beautiful Mind) 
{
  "profile": "true"
}
GET /movies/_search?q=title:(Beautiful AND Mind) 
{
  "profile": "true"
}
GET /movies/_search?q=title:(Beautiful %2BMind) 
{
  "profile": "true"
}
// 范围查询 区间表示 []闭区间{} 开区间
GET /movies/_search?q=year:{1980 TO 2000]
{
  "profile": "true"
}
// 算术符号
GET /movies/_search?q=year:>1980
{
  "profile": "true"
}
// 通配符查询(通配符查询效率低，占用内存大，不建议使用，特别是放在最前面)
GET /movies/_search?q=title:b*
{
  "profile": "true"
}
// 正则表达式查询
GET /movies/_search?q=title:[bt]oy
{
  "profile": "true"
}
// 模糊查询 用户单词输出情况的时候模糊匹配
GET /movies/_search?q=title:beautifl~1
{
  "profile": "true"
}
// 模糊查询 用户单词输出情况的时候模糊匹配
GET /movies/_search?q=title:"Lord Rings"~2
{
  "profile": "true"
}

Request Body Search

// Request Body Search

// 对日期进行排序
GET /kibana_sample_data_ecommerce/_search
{
  "sort":[{"order_date":"desc"}],
  "query": {
    "match_all": {}
  }
}
// 对source 过滤
GET /kibana_sample_data_ecommerce/_search
{
  "_source":["order_date"],
  "query": {
    "match_all": {}
  }
}
// 脚本字段 
GET /kibana_sample_data_ecommerce/_search
{
  "script_fields": {
    "new_field": {
      "script": {
        "lang": "painless",
        "source": "doc['order_date'].value+'_hello'"
      }
    }
  },
  "query": {
    "match_all": {}
  }
}
// 短语搜索 Match Phrase
// or 查询
POST movies/_search
{
  "query": {
    "match": {
      "title": "Last Christmas"
    }
  }
}
// 查询包含Last Christms title
POST movies/_search
{
  "query": {
    "match": {
      "title": {
        "query": "Last Christmas",
        "operator": "and"
      }
    }
  }
}
// slop 查询 代表中间可以有其它字符进入
POST movies/_search
{
  "query": {
    "match_phrase": {
      "title": {
        "query": "one love",
        "slop": 1
      }
    }
  }
}