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https://issues.apache.org/jira/browse/SOLR-11244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16132075#comment-16132075
 ] 

Ishan Chattopadhyaya commented on SOLR-11244:
---------------------------------------------

It would be great if we could also support multiple queries in a single 
request. Something like:
{code}
[
 {"query": ...},
 {"query": ...}
]
{code}
That's just a wish. If that is not possible as part of this effort, we can 
track it elsewhere.

> Query DSL for Solr
> ------------------
>
>                 Key: SOLR-11244
>                 URL: https://issues.apache.org/jira/browse/SOLR-11244
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Cao Manh Dat
>            Assignee: Cao Manh Dat
>         Attachments: SOLR-11244.patch, Solr Query DSL - examples.html
>
>
> It will be great if Solr has a powerful query DSL. This ticket is an 
> extension of [http://yonik.com/solr-json-request-api/].
> Here are several examples of Query DSL
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> {
>     "query" : {
>         "lucene" : {
>             "df" : "content",
>             "query" : "solr lucene"
>         }
>     }
> }
> {code}
> the above example can be rewritten as (because lucene is the default qparser)
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> {
>     "query" : "content:(solr lucene)"
> }
> {code}
> more complex example:
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> { 
>     "query" : {
>         "boost" : {
>             "query" : {
>                 "lucene" : {
>                     "q.op" : "AND",
>                     "df" : "cat_s",
>                     "query" : "A"
>                 }
>             }
>             "b" : "log(popularity)"
>         }
>     }
> }
> {code}
> I call it Json Query Object (JQO) and It defined as :
> - It can be a valid query string for Lucene query parser, for example : 
> "title:solr"
> - It can be a valid local parameters string, for example : "{!dismax 
> qf=myfield}solr rocks"
> - It can be a json object with structure like this 
> {code}
> {
>   "query-parser-name" : {
>      "param1" : "value1",
>      "param2" : "value2",
>      "query" : <JQO>,
>      "another-param" : <JQO>
>   }
> }
> {code}
> Therefore the above dismax query can be rewritten as ( be noticed that the 
> query argument in local parameters, is put as value of {{query}} field )
> {code}
> {
>   "dismax" : {
>      "qf" : "myfield"
>      "query" : "solr rocks"
>   }
> }
> {code}
> I will attach an HTML, contain more examples of Query DSL.



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