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Posted to dev@deltaspike.apache.org by "John D. Ament (JIRA)" <ji...@apache.org> on 2016/03/26 14:20:25 UTC

[jira] [Commented] (DELTASPIKE-1103) Support GROUP BY and HAVING clauses

    [ https://issues.apache.org/jira/browse/DELTASPIKE-1103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15213022#comment-15213022 ] 

John D. Ament commented on DELTASPIKE-1103:
-------------------------------------------

This doesn't really work well in the entity model used by data.  You can't group on a product's name and expect product entities to come back, its usually paired with an aggregate.

I wouldn't mind if adding aggregate support it allowed for pairs to come back in a grouping statement.

> Support GROUP BY and HAVING clauses
> -----------------------------------
>
>                 Key: DELTASPIKE-1103
>                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-1103
>             Project: DeltaSpike
>          Issue Type: Sub-task
>          Components: Data-Module
>            Reporter: Daniel Cunha
>            Assignee: Daniel Cunha
>
> Support GROUP BY and HAVING clauses. Examples:
> {code:java}
> List<Product> findByNameGroupByName(String name);
> List<Product> findByNameGroupByNameHavingNameLike(String name);
> {code}



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