elasticsearch简单的CRUD操作
祈雨的笔记
·
2018-09-09
·
via 祈雨的笔记
create
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| PUT /index/type/id
{
"key":"value"
}
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例如：
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| PUT /ecommerce/product/1
{
"name":"高露洁牙膏",
"desc":"高效美白",
"price":30,
"tags":["美白","防蛀"]
}
|
delete
例如：
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| DELETE /ecommerce/product/1
|
update
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| POST /index/type/id/_update
{
"doc": {
"key":"value"
}
}
|
例如：
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| POST /ecommerce/product/1/_update
{
"doc": {
"name":"佳洁士牙膏"
}
}
|
read
例如：
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| GET /ecommerce/product/1
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返回内容过滤
- 过滤
_source1
| GET /index/type/_search?_source=false
|
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| GET /index/type/_search
{
"query": {
"match_all": {}
},
"_source": false
}
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- 过滤
_source中的部分字段1
| GET /index/type/_search?_source_include=key1,key2
|
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| GET /index/type/_search
{
"query": {
"match_all": {}
},
"_source": {
"include": ["key1","key2","key3.*"]
}
}
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- 显示
_source中的部分字段1
| GET /index/type/_search?_source_exclude=key3
|
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| GET /index/type/_search
{
"query": {
"match_all": {}
},
"_source": {
"exclude": ["key3"]
}
}
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- 只返回
_source1
| GET /index/type/id/_source
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script
例如：
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| POST /ecommerce/product/1/_update
{
"script": {
"params": {"count":2},
"inline": "ctx._source.price += params.count"
}
}
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| GET /ecommerce/product/_search
{
"query": {
"bool": {
"must": [
{
"script":{
"script":{
"params": {"count":36},
"inline": "doc.price.value == params.count"
}
}
}
]
}
}
}
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