ealsticsearch多种搜索方式分别是什么
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增加
PUT /ecommerce/product/1 { "name":"gaolujie yagao", "desc":"gaoxiao meibai", "price":30, "producer":"gaolujie producer", "tags":["meibai","fangzhu"] } PUT /ecommerce/product/2 { "name":"jiajieshi yagao", "desc":"gaoxiao fangzhu", "price":25, "producer":"jiajieshi producer", "tags":["fangzhu"] } PUT /ecommerce/product/3 { "name":"zhonghua yagao", "desc":"caoben zhiwu", "price":40, "producer":"zhonghua producer", "tags":["qingxin"] }
查询
GET /ecommerce/product/1
修改
PUT /ecommerce/product/1 { "name":"jiaqianban gaolujie yagao", "desc":"gaoxiao meibai", "price":30, "producer":"gaolujie producer", "tags":["meibai","fangzhu"] }
这不是修改
PUT /ecommerce/product/1 { "name":"jiaqianban gaolujie yagao" }
修改
POST /ecommerce/product/1/_update { "doc":{ "name":"gaolujie yagao" } }
删除
DELETE /ecommerce/product/1
query string search
GET /ecommerce/product/_search GET /ecommerce/product/_search?q=name:yagao&sort=price:desc
DSL
查询所有的数据
GET /ecommerce/product/_search { "query": { "match_all": {} } }
排序
GET /ecommerce/product/_search { "query": { "match": { "name":"yagao" } }, "sort": [ { "price": { "order": "desc" } } ] }
分页
GET /ecommerce/product/_search { "query": { "match_all": {} }, "from": 0, "size":1 }
查询指定的列
GET /ecommerce/product/_search { "query": { "match_all": {} } , "_source": ["name","price"] }
对数据进行过滤
GET /ecommerce/product/_search { "query": { "bool": { "must": [ {"match": { "name": "yagao" }}] , "filter": { "range": { "price": { "gt": 25, "lt": 50 } } } } } }
全文检索,会拆解搜索
PUT /ecommerce/product/5 { "name":"special yagao", "desc":"special meibai", "price":50, "producer":"special yagao producer", "tags":["meibai"] } GET /ecommerce/product/_search { "query": { "match": { "producer": "yagao producer" } } }
短语搜索,不拆解,完全包含短语
GET /ecommerce/product/_search { "query": { "match_phrase": { "producer": "yagao producer" } } }
高亮
GET /ecommerce/product/_search { "query": { "match": { "producer": "producer" } } , "highlight": { "fields": { "producer":{} } } }
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