ES elasticsearch

新增

PUT /megacorp/employee/2{
"first_name"
:
"Jane",
"last_name"
:
"Smith",
"age"
:
32,
"about"
:
"I like to collect rock albums",
"interests":
[
"music"
]}PUT
/megacorp/employee/3{
"first_name"
:
"Douglas",
"last_name"
:
"Fir",
"age"
:
35,
"about":
"I like to build cabinets",
"interests":
[
"forestry"
]}

PUT
/website/blog/123/_create
创建指定id的数据
{ ... }

查询

GET
/megacorp/employee/1
id查询GET
/megacorp/employee/_search
查询所有
GET
/megacorp/employee/_search?q=last_name:Smith
查询last_name
= Smith

GET
/megacorp/employee/_search
查询last_name = Smith
{
"query"
:
{
"match"
:
{
match
模糊搜索、match_phrase 全匹配
"last_name"
:
"Smith"
}
}}

GET
/megacorp/employee/_search
过滤查询
{
"query"
:
{
"filtered"
:
{
"filter"
:
{
"range"
:
{
"age"
:
{
"gt"
:
30
}
}
},
"query"
:
{
"match"
:
{
"last_name"
:
"smith"
}
}
}
}}GET
/_mget
组查询{
"docs"
:
[
{
"_index"
:
"website",
"_type"
:
"blog",
"_id"
:
2
},
{
"_index"
:
"website",
"_type"
:
"pageviews",
"_id"
:
1,
"_source":
"views"
}
]}  

GET
/website/blog/_mget
组查询{
"ids"
:
[
"2",
"1"
]}

返回结果{
"_index"
:
"megacorp",
"_type"
:
"employee",
"_id"
:
"1",
"_version"
:
1,
"found"
:
true,
"_source"
:
{
"first_name"
:
"John",
"last_name"
:
"Smith",
"age"
:
25,
"about"
:
"I love to go rock climbing",
"interests":
[
"sports",
"music"
]
}}

GET
/_search  全部查询

/_search

Search all types in all indices

/gb/_search

Search all types in the 

gb

 index

/gb,us/_search

Search all types in the 

gb

 and 

us

 indices

/g*,u*/_search

Search all types in any indices beginning with 

g

 or
beginning with 

u

/gb/user/_search

Search type 

user

 in
the 

gb

 index

/gb,us/user,tweet/_search

Search types 

user

 and 

tweet

 in
the 

gb

 and 

us

 indices

/_all/user,tweet/_search

Search types 

user

 and 

tweet

 in
all indices

返回结果：
{
"hits"
:
{
"total"
:
14,
"hits"
:
[
{
"_index":
"us",
"_type":
"tweet",
"_id":
"7",
"_score":
1,
"_source":
{
"date":
"2014-09-17",
"name":
"John Smith",
"tweet":
"The Query DSL is really
powerful and flexible",
"user_id":
2
}
},
...
9
RESULTS REMOVED ...
],
"max_score"
:
1
},
"took"
:
4,
"_shards"
:
{
"failed"
:
0,
"successful"
:
10,
"total"
:
10
},
"timed_out"
:
false 
} 

GET
/_search?size=5
查出五个GET
/_search?size=5&from=5
从第五个开始查出五个GET
/_search?size=5&from=10
从第十个开始查出五个