常用的Elasticsearch查询DSL

1.基本查询

GET /index_name/_search
{"query": {"match": {"dispatchClass": "1"}}
}

2.多条件查询

GET /index_name/_search
{"query": {"bool": {"must": [{"match": {"createUser": "xxxx"}},{"match": {"updateUser": "xxxx"}}]}}
}

3.范围查询

GET /index_name/_search
{"query": {"bool": {"filter": [{"range": {"createTime": {"gte": "2023-01-01 00:00:00","lte": "2023-08-15 20:00:00"}}}]}}
}

4.复杂查询

GET /index_name/_search
{"query": {"bool": {"must": [{"match": {"createUser": "xxxx"}},{"match": {"updateUser": "xxxxx"}}], "filter": [{"range": {"createTime": {"gte": "2023-01-01 00:00:00","lte": "2023-08-15 20:00:00"}}}]}}
}

5.聚合查询

GET /index_name/_search
{"aggs": {"total_count": {"value_count": {"field": "id"}}}
}