# Is it possible to apply inner join condition(in sql) on elastic search documents

**URL:** https://discuss.elastic.co/t/is-it-possible-to-apply-inner-join-condition-in-sql-on-elastic-search-documents/5873
**Category:** Elasticsearch
**Created:** [November 15, 2011, 3:56am UTC](https://discuss.elastic.co/t/is-it-possible-to-apply-inner-join-condition-in-sql-on-elastic-search-documents/5873 "2011-11-15T03:56:31Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![ravikumar\_kotta](https://avatars.discourse-cdn.com/v4/letter/r/977dab/32.png) [@ravikumar\_kotta](https://discuss.elastic.co/u/ravikumar_kotta)
#### Post date: [November 15, 2011, 3:56am UTC](https://discuss.elastic.co/t/is-it-possible-to-apply-inner-join-condition-in-sql-on-elastic-search-documents/5873/1 "2011-11-15T03:56:31Z")

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Hi,

I need to enhance the feature called inner join(in sql) over the elasticsearch documents... how to get the fields from both parent and child types using "has\_child" or "top\_children". can u please give me the best solution for this.......

thanks  
Ravikumar Kotta.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 3:48am UTC](https://discuss.elastic.co/t/is-it-possible-to-apply-inner-join-condition-in-sql-on-elastic-search-documents/5873/2 "2017-07-06T03:48:41Z")

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