Elasticsearch使用filter进行匹配关系and,or,not,range查询

RESTful接口URL的格式:
http://localhost:9200/<index>/<type>/[<id>]
其中index、type是必须提供的。
id是可选的,不提供es会自动生成。
index、type将信息进行分层,利于管理。
index可以理解为数据库;type理解为数据表;id相当于数据库表中记录的主键,是唯一的。


#向store索引中添加一些书籍
curl -XPUT 'http://172.16.0.14:9200/store/books/1' -d '{
  "title": "Elasticsearch: The Definitive Guide",
  "name" : {
    "first" : "Zachary",
    "last" : "Tong"
  },
  "publish_date":"2015-02-06",
  "price":"49.99"
}'

#通过浏览器查询
http://172.16.0.14:9200/store/books/1

#在linux中通过curl的方式查询
curl -XGET 'http://172.16.0.14:9200/store/books/1'

#在添加一个书的信息
curl -XPUT 'http://172.16.0.14:9200/store/books/2' -d '{
  "title": "Elasticsearch Blueprints",
  "name" : {
    "first" : "Vineeth",
    "last" : "Mohan"
  },
  "publish_date":"2015-06-06",
  "price":"35.99"
}'


# 通过ID获得文档信息
curl -XGET 'http://172.16.0.14:9200/bookstore/books/1'

#在浏览器中查看
http://172.16.0.14:9200/bookstore/books/1

# 通过_source获取指定的字段
curl -XGET 'http://172.16.0.14:9200/store/books/1?_source=title'
curl -XGET 'http://172.16.0.14:9200/store/books/1?_source=title,price'
curl -XGET 'http://172.16.0.14:9200/store/books/1?_source'

#可以通过覆盖的方式更新
curl -XPUT 'http://172.16.0.14:9200/store/books/1' -d '{
  "title": "Elasticsearch: The Definitive Guide",
  "name" : {
    "first" : "Zachary",
    "last" : "Tong"
  },
  "publish_date":"2016-02-06",
  "price":"99.99"
}'

# 或者通过 _update  API的方式单独更新你想要更新的
curl -XPOST 'http://172.16.0.14:9200/store/books/1/_update' -d '{
  "doc": {
     "price" : 88.88
  }
}'

curl -XGET 'http://172.16.0.14:9200/store/books/1'
 
#删除一个文档
curl -XDELETE 'http://172.16.0.14:9200/store/books/1'


# 最简单filter查询
# SELECT * FROM books WHERE price = 35.99
# filtered 查询价格是35.99的
curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{
    "query" : {
        "filtered" : {
            "query" : {
                "match_all" : {}
            },
            "filter" : {
                "term" : {
                    "price" : 35.99
                  }
              }
        }
    }
}'

#指定多个值
curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{
    "query" : {
        "filtered" : {
            "filter" : {
                "terms" : {
                    "price" : [35.99, 99.99]
                  }
              }
        }
    }
}'


# SELECT * FROM books WHERE publish_date = "2015-02-06"
curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{
  "query" : {
    "filtered" : {
        "filter" : {
           "term" : {
              "publish_date" : "2015-02-06"
            }
          } 
      }
  }
}'



# bool过滤查询,可以做组合过滤查询
# SELECT * FROM books WHERE (price = 35.99 OR price = 99.99) AND (publish_date != "2016-02-06")
# 类似的,Elasticsearch也有 and, or, not这样的组合条件的查询方式
# 格式如下:
#  {
#    "bool" : {
#    "must" :     [],
#    "should" :   [],
#    "must_not" : [],
#    }
#  }
#
# must: 条件必须满足,相当于 and
# should: 条件可以满足也可以不满足,相当于 or
# must_not: 条件不需要满足,相当于 not

curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{
  "query" : {
    "filtered" : {
      "filter" : {
        "bool" : {
          "should" : [
            { "term" : {"price" : 35.99}},
            { "term" : {"price" : 99.99}}
          ],
          "must_not" : {
            "term" : {"publish_date" : "2016-02-06"}
          }
        }
      }
    }
  }
}'


# 嵌套查询
# SELECT * FROM books WHERE price = 35.99 OR ( publish_date = "2016-02-06" AND price = 99.99 )

curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{
  "query" : {
    "filtered" : {
      "filter" : {
        "bool" : {
          "should" : [
              { "term" : {"price" : 35.99}},
              { "bool" : {
              "must" : [
                {"term" : {"publish_date" : "2016-02-06"}},
                {"term" : {"price" : 99.99}}
              ]
            }}
          ]
        }
      }
    }
  }
}'

# range范围过滤
# SELECT * FROM books WHERE price >= 20 AND price < 100
# gt :  > 大于
# lt :  < 小于
# gte :  >= 大于等于
# lte :  <= 小于等于

curl -XGET 'http://172.16.0.14:9200/store/books/_search' -d '{
  "query" : {
    "filtered" : {
      "filter" : {
        "range" : {
          "price" : {
            "gt" : 20.0,
            "lt" : 100
          }
        }
      }
    }
  }
}'


# 另外一种 and, or, not查询
# 没有bool, 直接使用and , or , not
# 注意: 不带bool的这种查询不能利用缓存
# 查询价格既是35.99,publish_date又为"2015-02-06"的结果
curl -XGET 'http://172.16.0.14:9200/bookstore/books/_search' -d '{
  "query": {
    "filtered": {
      "filter": {
        "and": [
        {
          "term": {
            "price":59.99
          }
        },
        {
          "term": {
            "publish_date":"2015-02-06"
          }
        }
       ]
     },
     "query": {
      "match_all": {}
      }
    }
  }
}'

转载来自:https://www.cnblogs.com/DreamDrive/p/6819449.html

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转载自blog.csdn.net/yexiaomodemo/article/details/105148313