如何用Elasticsearch实现类似SQL中的IN查询实例

Posted 2020-09-24 Hail Hydra

我想实现类似如下sql语句的效果：

select * from table1 where rw_id in (\'7a482589-e52e-0887-4dd5-5821aab77eea\',\'c68ace46-1c07-fccf-1cb6-57d4e77e40a2\',\'3c9263d2-c44b-a9fd-155e-57aaf783ed58\',\'69b087df-eb62-3e70-2cc0-582ec84a561b\')

 

相应的ES查询应该写为：

 

$v 即为 rw_id的集合，GET /_search

 

{
    "query": {
        "filtered": {
            "filter": {
                "or" :{
                    "term": { "rw_id": "7a482589-e52e-0887-4dd5-5821aab77eea" }，
                    "term": { "rw_id": "c68ace46-1c07-fccf-1cb6-57d4e77e40a2" }， 
                    "term": { "rw_id": "3c9263d2-c44b-a9fd-155e-57aaf783ed58" }，
                     "term": { "rw_id": "69b087df-eb62-3e70-2cc0-582ec84a561b" }
                     } 
                } 
            }
         }
}