自定义mapping与常见参数
PUT test
{
"mappings": {
"dynamic": true,
"properties": {
"firstname": {
"type": "text",
"copy_to": "fullname"
},
"lastname": {
"type": "text",
"copy_to": "fullname"
}
}
}
}
PUT test/_doc/1
{
"firstname":"zhang"
}
PUT test/_doc/2
{
"lastname":"san"
}
# 搜索有结果,两者是or的关系
GET test/_search?q=fullname:(zhang san)
# 搜索没有结果,两者and的关系
GET test/_search
{
"query": {
"term": {
"fullname": {
"value": "zhang san"
}
}
}
}
DELETE test
#设置 index 为 false
DELETE users
PUT users
{
"mappings" : {
"properties" : {
"firstName" : {
"type" : "text"
},
"lastName" : {
"type" : "text"
},
"mobile" : {
"type" : "text",
"index": false
}
}
}
}
PUT users/_doc/1
{
"firstName":"Ruan",
"lastName": "Yiming",
"mobile": "12345678"
}
POST /users/_search
{
"query": {
"match": {
"mobile":"12345678"
}
}
}
#设定Null_value
DELETE users
PUT users
{
"mappings" : {
"properties" : {
"firstName" : {
"type" : "text"
},
"lastName" : {
"type" : "text"
},
"mobile" : {
"type" : "keyword",
"null_value": "NULL"
}
}
}
}
PUT users/_doc/1
{
"firstName":"Ruan",
"lastName": "Yiming",
"mobile": null
}
PUT users/_doc/2
{
"firstName":"Ruan2",
"lastName": "Yiming2"
}
GET users/_search
{
"query": {
"match": {
"mobile":"NULL"
}
}
}
#设置 Copy to
DELETE users
PUT users
{
"mappings": {
"properties": {
"firstName":{
"type": "text",
"copy_to": "fullName"
},
"lastName":{
"type": "text",
"copy_to": "fullName"
}
}
}
}
PUT users/_doc/1
{
"firstName":"Ruan",
"lastName": "Yiming"
}
GET users/_search?q=fullName:(Ruan Yiming)
POST users/_search
{
"query": {
"match": {
"fullName":{
"query": "Ruan Yiming",
"operator": "and"
}
}
}
}
#数组类型
PUT users/_doc/1
{
"name":"onebird",
"interests":"reading"
}
PUT users/_doc/1
{
"name":"twobirds",
"interests":["reading","music"]
}
POST users/_search
{
"query": {
"match_all": {}
}
}
GET users/_mapping
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