Bool Query 用于組合多個(gè)葉子或復(fù)合查詢子句的默認(rèn)查詢

must 相當(dāng)于 與 & =

must not 相當(dāng)于 非 ~ ? ！=

should 相當(dāng)于 或 ?| ? or

filter ?過濾

boolQuery()

.must(termQuery("content", "test1"))

.must(termQuery("content", "test4"))

.mustNot(termQuery("content", "test2"))

.should(termQuery("content", "test3"))

.filter(termQuery("content", "test5"));

private SearchRequest getSearchRequest(RequestType request) {

SearchRequest sr = new SearchRequest();

//指定索引名稱，如未指定則會(huì)查詢所有

sr.indices(ElasticSearchConst.XXX_INDEX);

sr.types(ElasticSearchConst.XXX_TYPE);

SearchSourceBuilder source = new SearchSourceBuilder();

BoolQueryBuilder bq = QueryBuilders.boolQuery();

getQueryBuilder(request, bq);

// from 從0開始,包含前后邊界 實(shí)際是 ?<= ?>=

source.from(request.getRowStart());

source.size(request.getRowSize());

source.query(bq);

setSort(request, source);

sr.source(source);

return sr;

}

private void getQueryBuilder(RequestType request, BoolQueryBuilder bq) {

getOrderQueryBuilder(request, bq);

addPurchaseOrderQueryBuilder(request, bq);

}

/**

* 查詢條件

*

* @param request

* @param bq

*/

private void getOrderQueryBuilder(RequestType request, BoolQueryBuilder bq) {

// termQuery?精確匹配，不分詞 相當(dāng)于 等于 =

//Type.childType 多層類型嵌套,具體索引結(jié)構(gòu)，參考mapping

// ?GET ?yourindexname/_mapping

Mapping:

{

"yourindexname": {

"mappings": {

"type1": {

"properties": {

"childtype": {

"properties": {

"cedStatus": {

"type": "text",

"fields": {

"keyword": {

"type": "keyword",

"ignore_above": 256

}

}

},

bq.must(QueryBuilders.termQuery("Type.childType", request.getOrderId()));

//rangeQuery 范圍查詢，最大范圍不超過1w

bq.must(QueryBuilders.rangeQuery("Type.childType.departureDate")

.gte(DateUtil.toSqlTimeStamp(request.getDepartureDateStart().getTime()).getTime())

.lte(DateUtil.toSqlTimeStamp(request.getDepartureDateEnd().getTime()).getTime()));

//QueryBuilders.matchPhraseQuery ?匹配查詢，不分詞，相當(dāng)于 contains

//matchPhraseQuery 是直接以一個(gè)短語的形式查詢，順序無差，且連接在一起

pobq.must(QueryBuilders.matchPhraseQuery(

String.format("%s%s%s", preFix, i, ".vacationVBKPurchaseOrderBaseInfoDto.contactName"),

request.getContactName()));

總結(jié)

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