elasticsearch match query(匹配查询)
The default match query type is boolean type.
curl -XPOST http://ip:9200/indexname/typename/_search
{
"query":{
"match" : {
"message" : "this is a test"
}
}
}
- operator, this flag can be set to or or and, default is or.
下面两个query是等价的
{
"query":{
"match" : {
"title": "brown fox"
}
}
}
{
"query":{
"bool": {
"should": [
{ "term": { "title": "brown" }},
{ "term": { "title": "fox" }}
]
}
}
}
下面两个query是等价的
{
"query":{
"match" : {
"title": "brown fox",
"operator":"and"
}
}
}
{
"query":{
"bool": {
"must": [
{ "term": { "title": "brown" }},
{ "term": { "title": "fox" }}
]
}
}
}
- phrase 短语查询
下面两个query是等价的
{
"query":{
"match_phrase" : {
"message" : "this is a test"
}
}
}
{
"query":{
"match" : {
"message" : {
"query" : "this is a test",
"type" : "phrase"
}
}
}
}
- match_phrase_prefix
下面两个query是等价的
{
"query":{
"match_phrase_prefix" : {
"message" : "this is a test"
}
}
}
{
"query":{
"match" : {
"message" : {
"query" : "this is a test",
"type" : "phrase_prefix"
}
}
}
}
- minimum_should_match 指定最少匹配多少
{
"query":{
"match" : {
"title": "quick brown fox",
"minimum_should_match":"75%"
}
}
}
{
"query":{
"bool": {
"should": [
{ "term": { "title": "quick" }},
{ "term": { "title": "brown" }},
{ "term": { "title": "fox" }}
],
"minimum_should_match":2
}
}
}
因为只有3个查询语句，minimum_should_match的值75%会被向下舍入到2。即至少两个should语句需要匹配。
zero_terms_query, can be set to none or all, default is none. The all is corresponds to a match all query.
or
{ "query":{ "match":{ "promotionProductUid":"43397603323925032|43397603324931086" } } }