[jira] [Updated] (DELTASPIKE-709) New features for Query Expressions

["Gerhard Petracek (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DELTASPIKE-709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gerhard Petracek updated DELTASPIKE-709:
----------------------------------------
    Assignee: Daniel Cunha (soro)  (was: Thomas Hug)

> New features for Query Expressions
> ----------------------------------
>
>                 Key: DELTASPIKE-709
>                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-709
>             Project: DeltaSpike
>          Issue Type: Improvement
>          Components: Data-Module
>         Environment: 
>            Reporter: Juliano Marques
>            Assignee: Daniel Cunha (soro)
>
> It will be nice if query expressions has the following features:
> Support aggregate functions. Examples:
> {code:java}
> Long countByName(String name);
> Long countDistinctByName(String name);
> Double sumPriceByCategory(Category category);
> BigDecimal avgPriceByCategory(Category category);
> {code}
> Support remove expressions. Examples:
> {code:java}
> void removeByName(String name);
> void removeById(Long id);
> {code}
> Support TOP and FIRST. Examples:
> {code:java}
> void findTop10ByName(String name);
> void findFirst10ByName(String name);
> {code}
> Support GROUP BY and HAVING clauses. Examples:
> {code:java}
> List<Product> findByNameGroupByName(String name);
> List<Product> findByNameGroupByNameHavingNameLike(String name);
> {code}



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