ElasticSearch(7.2.2)-es的布尔查询
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简介：⼿把⼿带你玩转es的布尔查询
布尔查询
must (查找名字叫做James的球员)
POST /nba/_search
{
"query": {
"bool": {
"must": [{
"match": {
"displayNameEn": "james"
}
}]
}
}
}效果同must，但是不打分(查找名字叫做James的球员)
POST /nba/_search
{
"query": {
"bool": {
"filter": [{
"match": {
"displayNameEn": "james"
}
}]
}
}
}must_not (查找名字叫做James的⻄部球员)
POST /nba/_search
{
"query": {
"bool": {
"must": [{
"match": {
"displayNameEn": "james"
}
}],
"must_not": [{
"term": {
"teamConferenceEn": {
"value": "Eastern"
}
}
}]
}
}
}should(查找名字叫做James的打球时间应该在11到20年⻄部球员)
- 即使匹配不到也返回，只是评分不同
POST /nba/_search
{
"query": {
"bool": {
"must": [{
"match": {
"displayNameEn": "james"
}
}],
"must_not": [{
"term": {
"teamConferenceEn": {
"value": "Eastern"
}
}
}],
"should": [{
"range": {
"playYear": {
"gte": 11,
"lte": 20
}
}
}]
}
}
}- 如果minimum_should_match=1，则变成要查出名字叫做James的打球时间在11到20年⻄部球员
POST /nba/_search
{
"query": {
"bool": {
"must": [{
"match": {
"displayNameEn": "james"
}
}],
"must_not": [{
"term": {
"teamConferenceEn": {
"value": "Eastern"
}
}
}],
"should": [{
"range": {
"playYear": {
"gte": 11,
"lte": 20
}
}
}],
"minimum_should_match": 1
}
}
}举报
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